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KEYLOCKING THREADED
INSERTS
MS/NAS Style
Industrial Style
Inch
Metric
Blind End Style
Floating Style
Cast-In Style
Kits
Keylocking Studs
Swage-Sert® (Thin Wall)
Acme Keylocking Threaded Inserts are used to quickly repair stripped, damaged or worn out threads with new stronger threads or for use in original equipment. Acme Inserts are easy to install and easy to remove. No special drills, taps or pre-winder tools are required. The Keys are driven down into the threads of the surrounding base material, locking the insert in place.
Features:
• Solid, one-piece insert construction provides a high degree of pull-out strength
• Keys supply a positive mechanical lock against rotation
• Easy installation and removal
• Installed with standard drills and taps
• No pre-winder tool required
• No tang to break-off
• May be used in many types of material
• MS/NAS Style inserts are produced to the following standards:
MS51830 NAS1395 NA0149 MS51831 NA0146 NA0150 MS51832 NA0147 NA0151 NAS1394 NA0148
• Miniature, Lightweight, Heavy Duty, and Extra Heavy Duty types with Non-locking and Self-locking internal threads
• Full range of Inch and Metric sizes in coarse or fine pitch threads
• Inserts for specific uses are available in floating, blind end, solid, and cast-in configurations
• Industrial Style inserts can be purchased in bulk quantities or kits
Acme Industrial Company's manufacturing facility is certified to AS9100 and ISO 9001
NOTICE: Acme reserves the right to make changes without notice to our products and the information published about them. The material presented here is for guidance only. The user assumes full responsibility for determining the suitability of our products for a particular application. Requests for more information are welcome.
DISCLAIMER: SELLER MAKES NO OTHER WARRANTY WHATEVER, EXPRESSED OR IMPLIED AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED AND EXCLUDED FROM ALL TRANSACTIONS AND SHALL NOT APPLY TO THE GOODS SOLD.
REMEDY: Our obligation is limited to the repair or replacement of defective parts or, at our option, the refund of the purchase price. IN NO EVENT SHALL THE SELLER BE LIABLE FOR ANY INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES IN THE NATURE OF PENALTIES.
Copyright © 2019, Acme Industrial Company All Rights Reserved
General Information
Acme can manufacture Keylocking Threaded Inserts to meet your special requirements. Some of our capabilities are listed below:
Materials (Inserts) - 303 Stainless 304 Stainless 316 Stainless 17-4 PH Stainless A286 Stainless Nitronic 60 Stainless 4140 Alloy Inconel 718 Carbon SteelMaterials (Keys) - 302 Stainless 420 Stainless (Self-Broaching)Finishes - Zinc Phosphate Passivate Cadmium Dry-Film Lube Silver Nickel
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 1
Installation and Removal ................................................................................ 2
MS/NAS Style Inserts Cross Reference Inch Sizes 303 CRES ................................................................................................... 3 A286 CRES ................................................................................................ 4 4140 Alloy Steel .......................................................................................... 5 Metric Sizes A286 CRES ................................................................................................ 6 4140 Alloy Steel .......................................................................................... 6 Inch Sizes 303 CRES Miniature & Lightweight .............................................................................. 7 Heavy Duty ................................................................................................. 8 Extra Heavy Duty ........................................................................................ 9 A286 CRES Miniature & Lightweight .............................................................................. 10 Heavy Duty ................................................................................................. 11 Extra Heavy Duty ........................................................................................ 12 4140 Alloy Steel Miniature & Lightweight .............................................................................. 13 Heavy Duty ................................................................................................. 14 Extra Heavy Duty ........................................................................................ 15 Metric Sizes 303 CRES Miniature & Lightweight .............................................................................. 16 Heavy Duty ................................................................................................. 17 A286 CRES Miniature & Lightweight .............................................................................. 18 Heavy Duty ................................................................................................. 19 4140 Alloy Steel Miniature & Lightweight .............................................................................. 20 Heavy Duty ................................................................................................. 21 Integral Key Inserts 303 CRES ........................................................................................................... 22 A286 CRES ......................................................................................................... 24 4140 Alloy Steel ................................................................................................... 23 Specific Use Inserts Blind End Inserts ................................................................................................. 24 Floating Inserts .................................................................................................... 26 Solid Inserts ......................................................................................................... 27 Cast-In Inserts ..................................................................................................... 28
Industrial Style Inserts Bulk Packed Inch Sizes ......................................................................................................... 31 Metric Sizes ...................................................................................................... 33 Metric Internal / Inch External Sizes ................................................................. 34 Single Size Kits Inch Sizes ......................................................................................................... 32 Metric Sizes ...................................................................................................... 33 Metric Internal / Inch External Sizes ................................................................. 33 Assortment Kits ................................................................................................... 34
Keylocking Studs ............................................................................................... 36
Swage-Sert® Thinwall Threaded Inserts ...................................................... 39
Contents Keylocking Threaded Inserts
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 2
Installation & Removal Keylocking Threaded Inserts
1) Drill with a standard tap drill and countersink with a standard 82° - 100° countersink (90° for Miniature Inserts). Note: Drill is oversize, see charts for proper dimensions.
2) Tap new threads with a standard tap. Note: See charts for proper size and depth.
3) Screw in the insert until it is .010-.030 (.005-.015 for Miniature Inserts) below the surface. Keys locate the proper depth.
4) Drive keys down with several hammer taps on the proper installation tool.
5) Properly installed insert.
If necessary, Acme Keylocking Inserts can be removed without damage to the parent material:
1) Drill out material between keys and internal thread with a standard drill to specified depth (refer to charts for proper size and depth).
2) Bend the keys inward and break off.
3) Remove the old insert using a screw extractor or similar device.
4) Install a replacement insert into the original tapped hole and drive keys down.
Removal:
Installation:
Watch the videoScan this code to visit our website and watch the instructional video.
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 3
Cross Reference - Inch
MS51830
-101-101L-102-102L-103-103L-104-104L-105-105L-106-106L-107-107L-108-108L-109-109L-110-110L-201-201L-202-202L-203-203L-204 -204L-205-205L-206-206L
ACME P/N*
7628377283762847728476285772857628677286763217732176322773227632377323763247732476325773257632677326765217752176522775227652377523765247752476525775257652677526
NAS1394
C3 C3LC4C4LC5C5LC6C6LC7C7LC8C8L
NAS1395C04C04LC06C06L C08C08L
C3C3LC4C4LC5C5LC6C6LC7C7LC8C8LC9C9LC10C10L
ACME P/N*7629077290762917729176300773007630177301763027730276303773037630477304763057730576306773067630777307763087730876309773097631077310763117731176501775017650277502765037750376504775047650577505765067750676507775077650877508765097750976510775107651177511
MS51831
-101-101L-102-102L-103-103L-104-104L-105-105L-106-106L-107-107L-108-108L-109-109L-110-110L-111-111L-201-201L-202-202L-203-203L-204-204L-205-205L-206-206L-207-207L-208-208L-209-209L-210-210L-211-211L
MS51832-101-101L-102-102L-103-103L-104-104L-105-105L-106-106L-107-107L-108-108L-109-109L-110-110L-111-111L-201-201L-202-202L-203-203L-204-204L-205-205L-206-206L-207-207L-208-208L-209-209L-210-210L-211-211L
ACME P/N*7633377333763347733476335773357633677336763377733776338773387633977339763407734076341773417634277342763437734376533775337653477534765357753576536775367653777537765387753876539775397654077540765417754176542775427654377543
NASHEAVY DUTY EXTRA HEAVY DUTY
MS/NAS Style - 303 CRES Keylocking Threaded Inserts
See pages 7 - 9 for detailed specifications on Acme part numbers listed above.
MINIATURE & LIGHTWEIGHT
* To complete the abbreviated Acme part numbers in the table above use the prefix "217-0"
For inserts with the following options, add the letter code shown below to the end of the Acme part number:S - Silver Plate per AMS 2410 SN - Silver Plate Only, No Dry Film Lube (Self-Locking Inserts Only)K - Self Broaching Keys DFL - Dry Film Lube (Non-Locking Inserts Only)
C08C08L
7628877288
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 4
Cross Reference - Inch
MS51830
CA101CA101LCA102CA102LCA103CA103LCA104CA104LCA105CA105LCA106CA106LCA107CA107LCA108CA108LCA109CA109LCA110CA110LCA201CA201LCA202CA202LCA203CA203LCA204CA204LCA205CA205LCA206CA206L
ACME P/N*7828879288
7828379283782847928478285792857828679286783217932178322793227832379323783247932478325793257832679326785217952178522795227852379523785247952478525795257852679526
NAS1394CA08CA08L
CA3 CA3LCA4CA4LCA5CA5LCA6CA6LCA7CA7LCA8CA8L
NAS1395CA04CA04LCA06CA06LCA08CA08L
CA3CA3LCA4CA4LCA5CA5LCA6CA6LCA7CA7LCA8CA8LCA9CA9LCA10CA10L
ACME P/N*7829079290782917929178300793007830179301783027930278303793037830479304783057930578306793067830779307783087930878309793097831079310783117931178501795017850279502785037950378504795047850579505785067950678507795077850879508785097950978510795107851179511
MS51831
CA101CA101LCA102CA102LCA103CA103LCA104CA104LCA105CA105LCA106CA106LCA107CA107LCA108CA108LCA109CA109LCA110CA110LCA111CA111LCA201CA201LCA202CA202LCA203CA203LCA204CA204LCA205CA205LCA206CA206LCA207CA207LCA208CA208LCA209CA209LCA210CA210LCA211CA211L
MS51832CA101CA101LCA102CA102LCA103CA103LCA104CA104LCA105CA105LCA106CA106LCA107CA107LCA108CA108LCA109CA109LCA110CA110LCA111CA111LCA201CA201LCA202CA202LCA203CA203LCA204CA204LCA205CA205LCA206CA206LCA207CA207LCA208CA208LCA209CA209LCA210CA210LCA211CA211L
ACME P/N*7833379333783347933478335793357833679336783377933778338793387833979339783407934078341793417834279342783437934378533795337853479534785357953578536795367853779537785387953878539795397854079540785417954178542795427854379543
NASMINIATURE & LIGHTWEIGHT HEAVY DUTY EXTRA HEAVY DUTY
MS/NAS Style - A286 CRES Keylocking Threaded Inserts
See pages 10 - 12 for detailed specifications on Acme part numbers listed above.
* To complete the abbreviated Acme part numbers in the table above use the prefix "217-0"
For inserts with the following options, add the letter code shown below to the end of the Acme part number:S - Silver Plate per AMS 2410 SN - Silver Plate Only, No Dry Film Lube (Self-Locking Inserts Only)K - Self Broaching Keys DFL - Dry Film Lube (Non-Locking Inserts Only)
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 5
Cross Reference - Inch
MS51830
A101A101LA102A102LA103A103LA104A104LA105A105LA106A106LA107A107LA108A108LA109A109LA110A110LA201A201LA202A202LA203A203LA204A204LA205A205LA206A206L
ACME P/N*8028881288
8028381283802848128480285812858028681286803218132180322813228032381323803248132480325813258032681326805218152180522815228052381523805248152480525815258052681526
NAS1394-08-08L
-3 -3L-4-4L-5-5L-6-6L-7-7L-8-8L
NAS1395-04-04L-06-06L-08-08L
-3-3L-4-4L-5-5L-6-6L-7-7L-8-8L-9-9L-10-10L
ACME P/N*8029081290802918129180300813008030181301803028130280303813038030481304803058130580306813068030781307803088130880309813098031081310803118131180501815018050281502805038150380504815048050581505805068150680507815078050881508805098150980510815108051181511
MS51831
A101A101LA102A102LA103A103LA104A104LA105A105LA106A106LA107A107LA108A108LA109A109LA110A110LA111A111LA201A201LA202A202LA203A203LA204A204LA205A205LA206A206LA207A207LA208A208LA209A209LA210A210LA211A211L
MS51832A101A101LA102A102LA103A103LA104A104LA105A105LA106A106LA107A107LA108A108LA109A109LA110A110LA111A111LA201A201LA202A202LA203A203LA204A204LA205A205LA206A206LA207A207LA208A208LA209A209LA210A210LA211A211L
ACME P/N*8033381333803348133480335813358033681336803378133780338813388033981339803408134080341813418034281342803438134380533815338053481534805358153580536815368053781537805388153880539815398054081540805418154180542815428054381543
NASMINIATURE & LIGHTWEIGHT HEAVY DUTY EXTRA HEAVY DUTY
MS/NAS Style - 4140 Alloy Steel Keylocking Threaded Inserts
See pages 13 - 15 for detailed specifications on Acme part numbers listed above.
* To complete the abbreviated Acme part numbers in the table above use the prefix "217-0"Note: The Acme Part Numbers in the chart above are Cadmium Plated to QQ-P-416 Type II, Class 2. Note: This meets the requirements for both the MS and NAS specifications.
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 6
Cross Reference A286 CRES - Metric
ACME P/N*ACME
783827838378384783867938479386
NA0147NA0147
-020-025-030-040E030E040
MINIATURE HEAVY DUTY
MS/NAS Style - Metric Keylocking Threaded Inserts
LIGHTWEIGHTInternal Thread
MJ 2X0.4MJ 2.5X0.45MJ 3X0.5MJ 4X0.7MJ 3X0.5MJ 4X0.7
Internal Thread
MJ 5X0.8MJ 6X1.0MJ 8X1.0MJ 10X1.25MJ 12X1.25MJ 5X0.8MJ 6X1.0MJ 8X1.0MJ 10X1.25MJ 12X1.25
NA0149A0147
-050-060-080-100-120E050E060E080E100E120
ACME P/N*ACME
78351783527855378555785567935179352795537955579556
Internal Thread
MJ 4x0.7MJ 5X0.8MJ 6X1.0MJ 8X1.0MJ 10X1.25MJ 12X1.25MJ 14X1.5MJ 16X1.5MJ 18X1.5MJ 20X1.5MJ 22X1.5MJ 24X2.0MJ 4X0.7MJ 5X0.8MJ 6X1.0MJ 8X1.0MJ 10X1.25MJ 12X1.25MJ 14X1.5MJ 16X1.5MJ 18X1.5MJ 20X1.5MJ 22X1.5MJ 24X2.0
NA0151NA0147
-040-050-060-080-100-120-140-160-180-200-220-240E040E050E060E080E100E120E140E160E180E200E220E240
ACME P/N*ACME
783637836478365785667856778569785707857178572785737857478575793637936479365795667956779569795707957179572795737957479575
Cross Reference 4140 Alloy Steel - Metric
ACME P/N*ACME
803828038380384803868138481386
NA0146NA0147
-020-025-030-040E030E040
MINIATURE HEAVY DUTYLIGHTWEIGHTInternal Thread
MJ 2X0.4MJ 2.5X0.45MJ 3X0.5MJ 4X0.7MJ 3X0.5MJ 4X0.7
Internal Thread
MJ 5X0.8MJ 6X1.0MJ 8X1.0MJ 10X1.25MJ 12X1.25MJ 5X0.8MJ 6X1.0MJ 8X1.0MJ 10X1.25MJ 12X1.25
NA0148NA0147
-050-060-080-100-120E050E060E080E100E120
ACME P/N*ACME
80351803528055380555805568135181352815538155581556
Internal Thread
MJ 4x0.7MJ 5X0.8MJ 6X1.0MJ 8X1.0MJ 10X1.25MJ 12X1.25MJ 14X1.5MJ 16X1.5MJ 18X1.5MJ 20X1.5MJ 22X1.5MJ 24X2.0MJ 4X0.7MJ 5X0.8MJ 6X1.0MJ 8X1.0MJ 10X1.25MJ 12X1.25MJ 14X1.5MJ 16X1.5MJ 18X1.5MJ 20X1.5MJ 22X1.5MJ 24X2.0
NA0150NA0147
-040-050-060-080-100-120-140-160-180-200-220-240E040E050E060E080E100E120E140E160E180E200E220E240
ACME P/N*ACME
803638036480365805668056780569805708057180572805738057480575813638136481365815668156781569815708157181572815738157481575
See pages 18 & 19 for detailed specifications on Acme part numbers listed above.
See pages 20 - 21 for detailed specifications on Acme part numbers listed above.* To complete the abbreviated Acme part numbers in the table above use the prefix "217-0"
* To complete the abbreviated Acme part numbers in the table above use the prefix "217-0"
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 7
Material: Inserts - 303 CRES Material: Keys - 302 CRESFinish: PassivatedTolerances: ±.010 inch unless specified otherwiseInternal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Miniature Inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51830)
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Lightweight - Inch (See Page 3 for MS/NAS Part Number Cross Reference)
+.010-.000
.272
.332
.397
.453
.516
.578
.323
.385
.447
.510
.572
.635
.37
.43
.50
.56
.62
.68
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
7/32
9/32
11/32
13/32
15/32
17/32
5/32
3/16
3/16
3/16
3/16
3/16
763217652176322765227632376523763247652476325765257632676526
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
HLength
.312
.375
.437
.500
.562
.625
Material: Inserts - 303 CRES Keys - 302 CRES
Finish: PassivatedTolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 5/16 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51830 & NAS1394)
Self-Locking
PART NUMBER*Non-
LockingJ
± .030K
C'BoreDepth
773217752177322775227732377523773247752477325775257732677526
.07
.07
.07
.07
.07
.07
.22
.22
.22
.24
.27
.28
725687256972570725717257272573725747257572576725777257872579
Non-Locking Self-Locking
MS/NAS Style - 303 CRES Keylocking Threaded Inserts
1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001 Over .500 = +.005/-.001
InstallTool
Part No.1
Tap DrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Miniature - Inch (See Page 3 for MS Part Number Cross Reference)
+.010-.000
725507255172552725547255672558
.118
.118
.134
.161
.187
.228
.140
.140
.166
.194
.220
.255
.240
.240
.140
.160
.160
.210
6 - 406 - 408 - 32
10 - 3212 - 28
1/4 - 28
#38#38#33#29#21#8
1/161/161/163/323/32
1/8
Internal Thread
Class 3B
ExternalThreadClass6 - 402 6 - 402
8 - 323
10 - 323
12 - 283
1/4 - 284
HLength
.100
.100
.120
.170
.170
.220
GThreadLength.085.085.090.125.125.175
+.003-.001
PART NUMBER1
Non-Locking
Self-Locking
INSERT
762817628276283762847628576286
—7728277283772847728577286
0 - 802 - 562 - 564 - 406 - 328 - 32
2 Class 3A 3 Class 2A 4 Class 2A and Modified Minor Diameter1 To complete the abbreviated part number in the table above use the prefix "217-0"
* To complete the abbreviated part number in the table above use the prefix "217-0"
Non-Locking Self-Locking
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 8
INSERT INSTALLATION REMOVALPART NUMBER*
72591725927259372594725957259672597725987259972600726017260272603726047260572606726077260872607726087260972610726097261072611726127261172612
Heavy Duty - Inch (See Page 3 for MS/NAS Part Number Cross Reference)
8 - 3210 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 163/4 - 103/4 - 167/8 - 9
7/8 - 147/8 - 9
7/8 - 141" - 8
1" - 121" - 8
1" - 12
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize DepthSize
Class 2BMin.
Depth+.010-.000
.332
.397
.453
.516
.578
.641
.766
.828
1.062
1.187
1.312
.385
.447
.510
.572
.635
.700
.822
.885
1.145
1.270
1.395
9/32
11/32
13/32
15/32
17/32
19/32
23/32
25/32
31/32
1-3/32
1-7/32
1/8
3/16
3/16
3/16
3/16
3/16
3/16
3/16
5/16
5/16
5/16
76300763017650176302765027630376503763047650476305765057630676506763077650776308765087630976509
––
7631076510
––
7631176511
––
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
HLength
Self-Locking
Non-Locking
J± .030
KC'BoreDepth
7730077301775017730277502773037750377304775047730577505773067750677307775077730877508
––
7730977509
––
7731077510
––
7731177511
.07
.07
.07
.07
.10
.10
.10
.10
.10
.10
.10
.22
.22
.22
.25
.28
.28
.32
.33
–
.49
–
.49
–
.55
Non-Locking Self-Locking
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16 - 16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-3/8 - 12
.312
.375
.437
.500
.625
.688
.812
.875
1.125
1.250
1.250
1.375
1.375
1.500
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16-16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-3/8 - 12
.37
.43
.50
.56
.68
.75
.94
1.00
1.31
1.44
1.44
1.56
1.56
1.68
MS/NAS Style - 303 CRES Keylocking Threaded Inserts
5/16 - 18 .312 .04 72590 .272 .323 5/16 - 18 .37 7/32 1/8
1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001 Over .500 = +.005/-.001
.22
Material: Inserts - 303 CRES Keys - 302 CRES
Finish: PassivatedTolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 5/16 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51831 & NAS1395)
* To complete the abbreviated part number in the table above use the prefix "217-0"
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 9
72628726297263072631726327263372634726357263672637726387263972640726417264272643726447264572644726457264672647726467264772648726497264872649
Extra Heavy Duty - Inch (See Page 3 for MS Part Number Cross Reference)
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 163/4 - 103/4 - 167/8 - 9
7/8 - 147/8 - 9
7/8 - 141" - 8
1" - 121" - 8
1" - 12
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth+.010
-.000
.397
.453
.516
.578
.641
.766
.828
.937
1.187
1.312
1.437
.447
.510
.572
.635
.700
.822
.885
1.020
1.270
1.395
1.520
11/32
13/32
15/32
17/32
19/32
23/32
25/32
27/32
1-3/32
1-7/32
1-11/32
3/16
3/16
3/16
3/16
3/16
3/16
3/16
5/16
5/16
5/16
5/16
763337653376334765347633576535763367653676337765377633876538763397653976340765407634176541
––
7634276542
––
7634376543
––
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
HLength
Self-Locking
PART NUMBER*Non-
LockingJ
± .030K
C'BoreDepth
77333775337733477534773357753577336775367733777537773387753877339775397734077540
––
7734177541
––
7734277542
––
7734377543
.07
.07
.07
.07
.10
.10
.10
.10
.10
.10
.10
.22
.22
.22
.25
.28
.28
.32
.33
–
.49
–
.49
–
.55
Non-Locking Self-Locking
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16 - 16
7/8 - 14
1" - 12
1-1/4 - 12
1-3/8 - 12
1-1/2 - 12
.312
.375
.437
.500
.625
.688
.812
.875
1.125
1.250
1.250
1.375
1.375
1.500
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16-16
7/8 - 14
1" - 12
1-1/4 - 12
1-3/8 - 12
1-1/2 - 12
.37
.44
.50
.56
.68
.75
.94
1.00
1.31
1.44
1.44
1.56
1.56
1.68
MS/NAS Style - 303 CRES Keylocking Threaded Inserts
Material: Inserts - 303 CRES Keys - 302 CRES
Finish: PassivatedTolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 1/4 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51832)
1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001 Over .500 = +.005/-.001
* To complete the abbreviated part number in the table above use the prefix "217-0"
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 10
MS/NAS Style - A286 CRES Keylocking Threaded InsertsMaterial: Inserts - A286 CRES (140 KSI Min) Material: Keys - 302 CRESFinish: PassivatedTolerances: ±.010 inch unless specified otherwiseInternal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Miniature Inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51830)
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Lightweight - Inch (See Page 4 for MS/NAS Part Number Cross Reference)
+.010-.000
.272
.332
.397
.453
.516
.578
.323
.385
.447
.510
.572
.635
.37
.43
.50
.56
.62
.68
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
7/32
9/32
11/32
13/32
15/32
17/32
5/32
3/16
3/16
3/16
3/16
3/16
783217852178322785227832378523783247852478325785257832678526
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
HLength
.312
.375
.437
.500
.562
.625
Material: Inserts - A286 CRES (140 KSI Min) Keys - 302 CRES
Finish: PassivatedTolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 5/16 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: One line on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51830 & NAS1394)
Self-Locking
PART NUMBER*Non-
LockingJ
± .030K
C'BoreDepth
793217952179322795227932379523793247952479325795257932679526
.07
.07
.07
.07
.07
.07
.22
.22
.22
.24
.27
.28
725687256972570725717257272573725747257572576725777257872579
Non-Locking Self-Locking
1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001 Over .500 = +.005/-.001
* To complete the abbreviated part number in the table above use the prefix "217-0"
Non-Locking Self-Locking
InstallTool
Part No.1
Tap DrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Miniature - Inch (See Page 3 for MS Part Number Cross Reference)
+.010-.000
72552725547255672558
.134
.161
.187
.228
.166
.194
.220
.255
.140
.160
.160
.210
8 - 3210 - 3212 - 28
1/4 - 28
#33#29#21#8
1/163/323/32
1/8
Internal Thread
Class 3B
ExternalThreadClass8 - 323
10 - 323
12 - 283
1/4 - 284
HLength
.120
.170
.170
.220
GThreadLength.090.125.125.175
+.003-.001
PART NUMBER1
Non-Locking
Self-Locking
INSERT
78283782847828578286
79283792847928579286
2 - 564 - 406 - 328 - 32
2 Class 3A 3 Class 2A 4 Class 2A and Modified Minor Diameter1 To complete the abbreviated part number in the table above use the prefix "217-0"
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 11
MS/NAS Style - A286 CRES Keylocking Threaded Inserts
INSERT INSTALLATION REMOVALPART NUMBER*
72591725927259372594725957259672597725987259972600726017260272603726047260572606726077260872607726087260972610726097261072611726127261172612
Heavy Duty - Inch (See Page 4 for MS/NAS Part Number Cross Reference)
8 - 3210 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 163/4 - 103/4 - 167/8 - 9
7/8 - 147/8 - 9
7/8 - 141" - 8
1" - 121" - 8
1" - 12
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize DepthSize
Class 2BMin.
Depth+.010-.000
.332
.397
.453
.516
.578
.641
.766
.828
1.062
1.187
1.312
.385
.447
.510
.572
.635
.700
.822
.885
1.145
1.270
1.395
9/32
11/32
13/32
15/32
17/32
19/32
23/32
25/32
31/32
1-3/32
1-7/32
1/8
3/16
3/16
3/16
3/16
3/16
3/16
3/16
5/16
5/16
5/16
78300783017850178302785027830378503783047850478305785057830678506783077850778308785087830978509
––
7831078510
––
7831178511
––
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
HLength
Self-Locking
Non-Locking
J± .030
KC'BoreDepth
7930079301795017930279502793037950379304795047930579505793067950679307795077930879508
––
7930979509
––
7931079510
––
7931179511
.07
.07
.07
.07
.10
.10
.10
.10
.10
.10
.10
.22
.22
.22
.25
.28
.28
.32
.33
–
.49
–
.49
–
.55
Non-Locking Self-Locking
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16 - 16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-3/8 - 12
.312
.375
.437
.500
.625
.688
.812
.875
1.125
1.250
1.250
1.375
1.375
1.500
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16-16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-3/8 - 12
.37
.43
.50
.56
.68
.75
.94
1.00
1.31
1.44
1.44
1.56
1.56
1.68
5/16 - 18 .312 .04 72590 .272 .323 5/16 - 18 .37 7/32 1/8
1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001 Over .500 = +.005/-.001
.22
Material: Inserts - A286 CRES (140 KSI Min) Keys - 302 CRES
Finish: PassivatedTolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 5/16 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: One line on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51831 & NAS1395)
* To complete the abbreviated part number in the table above use the prefix "217-0"
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 12
MS/NAS Style - A286 CRES Keylocking Threaded Inserts
72628726297263072631726327263372634726357263672637726387263972640726417264272643726447264572644726457264672647726467264772648726497264872649
Extra Heavy Duty - Inch (See Page 4 for MS Part Number Cross Reference)
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 163/4 - 103/4 - 167/8 - 9
7/8 - 147/8 - 9
7/8 - 141" - 8
1" - 121" - 8
1" - 12
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth+.010
-.000
.397
.453
.516
.578
.641
.766
.828
.937
1.187
1.312
1.437
.447
.510
.572
.635
.700
.822
.885
1.020
1.270
1.395
1.520
11/32
13/32
15/32
17/32
19/32
23/32
25/32
27/32
1-3/32
1-7/32
1-11/32
3/16
3/16
3/16
3/16
3/16
3/16
3/16
5/16
5/16
5/16
5/16
783337853378334785347833578535783367853678337785377833878538783397853978340785407834178541
––
7834278542
––
7834378543
––
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
HLength
Self-Locking
PART NUMBER*Non-
LockingJ
± .030K
C'BoreDepth
79333795337933479534793357953579336795367933779537793387953879339795397934079540
––
7934179541
––
7934279542
––
7934379543
.07
.07
.07
.07
.10
.10
.10
.10
.10
.10
.10
.22
.22
.22
.25
.28
.28
.32
.33
–
.49
–
.49
–
.55
Non-Locking Self-Locking
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16 - 16
7/8 - 14
1" - 12
1-1/4 - 12
1-3/8 - 12
1-1/2 - 12
.312
.375
.437
.500
.625
.688
.812
.875
1.125
1.250
1.250
1.375
1.375
1.500
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16-16
7/8 - 14
1" - 12
1-1/4 - 12
1-3/8 - 12
1-1/2 - 12
.37
.44
.50
.56
.68
.75
.94
1.00
1.31
1.44
1.44
1.56
1.56
1.68
Material: Inserts - A286 CRES (140 KSI Min) Keys - 302 CRES
Finish: PassivatedTolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 1/4 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: One line on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51832)
1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001 Over .500 = +.005/-.001
* To complete the abbreviated part number in the table above use the prefix "217-0"
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 13
MS/NAS Style - 4140 Alloy Steel Keylocking Threaded Inserts
Material: Inserts - 4140 Alloy Steel (160 KSI Min) Keys - 302 CRES
Finish: Cadmium Plate (QQ-P-416 Type II, Cl. 2)Tolerances: ±.010 inch unless specified otherwiseInternal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Miniature Inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51830)
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Lightweight - Inch (See Page 5 for MS/NAS Part Number Cross Reference)
+.010-.000
.272
.332
.397
.453
.516
.578
.323
.385
.447
.510
.572
.635
.37
.43
.50
.56
.62
.68
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
7/32
9/32
11/32
13/32
15/32
17/32
5/32
3/16
3/16
3/16
3/16
3/16
803218052180322805228032380523803248052480325805258032680526
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
HLength
.312
.375
.437
.500
.562
.625
Material: Inserts - 4140 Alloy Steel (160 KSI Min) Keys - 302 CRES
Finish: Cadmium Plate (QQ-P-416 Type II, Cl. 2)Tolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 5/16 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: Two lines on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51830 & NAS1394)
Self-Locking
PART NUMBER*Non-
LockingJ
± .030K
C'BoreDepth
813218152181322815228132381523813248152481325815258132681526
.07
.07
.07
.07
.07
.07
.22
.22
.22
.24
.27
.28
725687256972570725717257272573725747257572576725777257872579
Non-Locking Self-Locking
1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001 Over .500 = +.005/-.001
* To complete the abbreviated part number in the table above use the prefix "217-0"
Non-Locking Self-Locking
InstallTool
Part No.1
Tap DrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Miniature - Inch (See Page 3 for MS Part Number Cross Reference)
+.010-.000
72552725547255672558
.134
.161
.187
.228
.166
.194
.220
.255
.140
.160
.160
.210
8 - 3210 - 3212 - 28
1/4 - 28
#33#29#21#8
1/163/323/32
1/8
Internal Thread
Class 3B
ExternalThreadClass8 - 323
10 - 323
12 - 283
1/4 - 284
HLength
.120
.170
.170
.220
GThreadLength.090.125.125.175
+.003-.001
PART NUMBER1
Non-Locking
Self-Locking
INSERT
80283802848028580286
81283812848128581286
2 - 564 - 406 - 328 - 32
2 Class 3A 3 Class 2A 4 Class 2A and Modified Minor Diameter1 To complete the abbreviated part number in the table above use the prefix "217-0"
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 14
MS/NAS Style - 4140 Alloy Steel Keylocking Threaded Inserts
INSERT INSTALLATION REMOVALPART NUMBER*
72591725927259372594725957259672597725987259972600726017260272603726047260572606726077260872607726087260972610726097261072611726127261172612
Heavy Duty - Inch (See Page 5 for MS/NAS Part Number Cross Reference)
8 - 3210 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 163/4 - 103/4 - 167/8 - 9
7/8 - 147/8 - 9
7/8 - 141" - 8
1" - 121" - 8
1" - 12
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize DepthSize
Class 2BMin.
Depth+.010-.000
.332
.397
.453
.516
.578
.641
.766
.828
1.062
1.187
1.312
.385
.447
.510
.572
.635
.700
.822
.885
1.145
1.270
1.395
9/32
11/32
13/32
15/32
17/32
19/32
23/32
25/32
31/32
1-3/32
1-7/32
1/8
3/16
3/16
3/16
3/16
3/16
3/16
3/16
5/16
5/16
5/16
80300803018050180302805028030380503803048050480305805058030680506803078050780308805088030980509
––
8031080510
––
8031180511
––
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
HLength
Self-Locking
Non-Locking
J± .030
KC'BoreDepth
8130081301815018130281502813038150381304815048130581505813068150681307815078130881508
––
8130981509
––
8131081510
––
8131181511
.07
.07
.07
.07
.10
.10
.10
.10
.10
.10
.10
.22
.22
.22
.25
.28
.28
.32
.33
–
.49
–
.49
–
.55
Non-Locking Self-Locking
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16 - 16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-3/8 - 12
.312
.375
.437
.500
.625
.688
.812
.875
1.125
1.250
1.250
1.375
1.375
1.500
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16-16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-3/8 - 12
.37
.43
.50
.56
.68
.75
.94
1.00
1.31
1.44
1.44
1.56
1.56
1.68
5/16 - 18 .312 .04 72590 .272 .323 5/16 - 18 .37 7/32 1/8
1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001 Over .500 = +.005/-.001
.22
* To complete the abbreviated part number in the table above use the prefix "217-0"
Material: Inserts - 4140 Alloy Steel (160 KSI Min) Keys - 302 CRES
Finish: Cadmium Plate (QQ-P-416 Type II, Cl. 2)Tolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 5/16 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: Two lines on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51831 & NAS1395)
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 15
MS/NAS Style - 4140 Alloy Steel Keylocking Threaded Inserts
72628726297263072631726327263372634726357263672637726387263972640726417264272643726447264572644726457264672647726467264772648726497264872649
Extra Heavy Duty - Inch (See Page 5 for MS Part Number Cross Reference)
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 163/4 - 103/4 - 167/8 - 9
7/8 - 147/8 - 9
7/8 - 141" - 8
1" - 121" - 8
1" - 12
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth+.010
-.000
.397
.453
.516
.578
.641
.766
.828
.937
1.187
1.312
1.437
.447
.510
.572
.635
.700
.822
.885
1.020
1.270
1.395
1.520
11/32
13/32
15/32
17/32
19/32
23/32
25/32
27/32
1-3/32
1-7/32
1-11/32
3/16
3/16
3/16
3/16
3/16
3/16
3/16
5/16
5/16
5/16
5/16
803338053380334805348033580535803368053680337805378033880538803398053980340805408034180541
––
8034280542
––
8034380543
––
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
HLength
Self-Locking
PART NUMBER*Non-
LockingJ
± .030K
C'BoreDepth
81333815338133481534813358153581336815368133781537813388153881339815398134081540
––
8134181541
––
8134281542
––
8134381543
.07
.07
.07
.07
.10
.10
.10
.10
.10
.10
.10
.22
.22
.22
.25
.28
.28
.32
.33
–
.49
–
.49
–
.55
Non-Locking Self-Locking
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16 - 16
7/8 - 14
1" - 12
1-1/4 - 12
1-3/8 - 12
1-1/2 - 12
.312
.375
.437
.500
.625
.688
.812
.875
1.125
1.250
1.250
1.375
1.375
1.500
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
11/16-11 NS
13/16-16
7/8 - 14
1" - 12
1-1/4 - 12
1-3/8 - 12
1-1/2 - 12
.37
.44
.50
.56
.68
.75
.94
1.00
1.31
1.44
1.44
1.56
1.56
1.68
1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001 Over .500 = +.005/-.001
* To complete the abbreviated part number in the table above use the prefix "217-0"
Material: Inserts - 4140 Alloy Steel (160 KSI Min) Keys - 302 CRES
Finish: Cadmium Plate (QQ-P-416 Type II, Cl. 2)Tolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 1/4 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: Two lines on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A (MS51832)
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 16
InstallTool
Part No.*
Tap DrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 6H
Min.Depth
Miniature - Metric
+.25-.00
72682726837268472686
3.43.94.45.5
4.14.65.16.1
4.05.05.56.5
2.83.03.54.6
2.002.002.252.50
76382763837638476386
ExternalThread
Class 4hM 4x0.7M 4.5x0.75M 5x0.8M 6x0.75
M 2x0.4M 2.5x0.45M 3x0.5M 4x0.7
HLength
3.003.814.255.25
Material: Inserts - 303 CRES Keys - 302 CRES
Finish: PassivatedTolerances: ±.25 mm unless specified otherwiseInternal Threads: Per Fed Std H28/21, MJ FormDimensions: All dimensions below are in millimetersKeys: Miniature Inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: See note on the bottom of page 17
InstallTool
Part No.*
TapDrill
Size2
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 6H
Min.Depth
Lightweight - Metric
+.25-.00
6.90
8.80
10.80
12.80
14.75
8.25
10.25
12.25
14.25
16.25
9.5
11.5
13.5
15.5
17.5
5.50
7.50
9.50
11.50
13.50
4.00
4.75
4.75
4.75
4.75
76351765517635276552763537655376355765557635676556
Internal Thread1
Class 4H5H
ExternalThread
Class 4h
M 8x1.25
M 10x1.25
M 12x1.25
M 14x1.5
M 16x1.5
M 5x0.8M 5x0.5M 6x1.0M 6x0.75M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25
HLength
8.0
10.0
12.0
14.0
16.0
GThreadLength2.202.703.104.11
+.080-.025
PART NUMBER*
77382773837738477386
Material: Inserts - 303 CRES Keys - 302 CRES
Finish: PassivatedTolerances: ±.25 mm unless specified otherwise.Internal Threads: Per Fed Std H28/21, MJ FormDimensions: All dimensions below are in millimetersKeys: Inserts with an internal thread size of M 6
and smaller are furnished with 2 locking keys. Ke Larger sizes have 4 locking keys.
Material Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: See note on the bottom of page 17
Self-Locking
PART NUMBER*Non-
LockingJ
± .76K
C'BoreDepth
77351775517735277552773537755377355775557735677556
1.27
1.78
1.78
2.29
2.29
3.73
6.02
6.28
6.46
6.46
72651
72652
72653
72655
72656
Non-Locking Self-Locking
Non-Locking
Self-Locking
MS/NAS Style - 303 CRES Keylocking Threaded Inserts
* To complete the abbreviated part numbers in the table above use the prefix "217-0"1 Thread Class on M 5 Internal Thread is 4H6H2 Tap Drill Hole Tolerance: 6.90 to 10.80 = +0.100/-0.025˝ Tap Drill Hole Tolerance: Over 12.80 = +0.130/-0.025
M 4x0.7M 4.5x0.75M 5x0.8M 6x0.75
M 8x1.25
M 10x1.25
M 12x1.25
M 14x1.5
M 16x1.5
Non-Locking Self-Locking
Internal Thread
Class 4H6H
* To complete the abbreviated part numbers in the table above use the prefix "217-0"
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 17
72666
72667
72669
72670
72671
Heavy Duty - Metric
M 4x0.7M 5x0.8M 6x1.0M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25M 14x2.0M 14x1.5M 16x2.0M 16x1.5M 18x1.5M 20x2.5M 20x1.5M 22x1.5M 24x3.0M 24x2.0
InstallTool
Part No.*
TapDrill
Size2
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 6H
Min.Depth+.25
-.00
12.80
14.75
16.75
18.75
20.50
14.25
16.25
18.25
20.25
22.25
11.50
13.50
15.50
17.50
17.75
76363763647636576366765667636776567763697656976370765707637176571765727637376573765747637576575
4.75
4.75
4.75
4.75
6.35
Internal Thread1
Class 4H5H
ExternalThread
Class 4h
HLength
Self-Locking
PART NUMBER*Non-
LockingJ
± .76K
C'BoreDepth
1.78
2.29
2.29
2.79
2.79
6.46
6.46
7.23
7.73
8.50
Non-Locking Self-Locking
14.0
16.0
18.0
20.0
22.0
16.5
18.5
20.5
22.5
24.5
MS/NAS Style - 303 CRES Keylocking Threaded Inserts
8.010.012.0
1.271.271.78
726637266472665
6.908.80
10.80
8.2510.2512.25
9.512.514.5
5.507.509.50
4.004.754.75
5.005.506.46
77363773647736577366775667736777567773697756977370775707737177571775727737377573775747737577575
M 8x1.25M 10x1.25M 12x1.25
M 14x1.5
M 16x1.5
M 18x1.5
M 20x1.5
M 22x1.5
M 24x2.0
M 32x2.0
M 30x2.0
M 33x2.0
24.0
30.0
33.0
32.0
9.25
12.51
12.51
13.97
2.79
2.79
2.79
3.81
M 8x1.25M 10x1.25M 12x1.25
M 14x1.5
M 16x1.5
M 18x1.5
M 20x1.5
M 22x1.5
M 24x2.0
M 32x2.0
M 30x2.0
M 33x2.0
72672
72673
72675
72674
22.50
28.00
31.00
30.00
24.25
30.25
33.25
32.25
28.5
34.5
37.5
36.5
19.75
25.75
27.75
28.75
6.35
6.35
6.35
6.35
Material: Inserts - 303 CRES Keys - 302 CRES
Finish: PassivatedTolerances: ±.25 mm unless specified otherwise.Internal Threads: Per Fed Std H28/21, MJ FormDimensions: All dimensions below are in millimetersKeys: Inserts with an internal thread size of M 6
and smaller are furnished with 2 locking keys. Key Larger sizes have 4 locking keys.
Material Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: See note on the bottom of this page
* To complete the abbreviated part numbers in the table above use the prefix "217-0"1 Thread Class on M 4 and M 5 Internal Thread is 4H6H2 Tap Drill Hole Tolerance: 6.90 to 10.80 = +0.100/-0.025˝ Tap Drill Hole Tolerance: Over 12.80 = +0.130/-0.025
Note: There is no National Aerospace Standard for Metric Keylocking Inserts manufactured from 303 CRES. The inserts shown on pages 16 and 17 are compliant with the other requirements of NA0147, NA0149, and NA0151 except for any references to the type of material or performance related to the material.
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 18
MS/NAS Style - A286 CRES Keylocking Threaded Inserts
InstallTool
Part No.*
Tap DrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 6H
Min.Depth
Miniature - Metric (See Top of Page 6 for NA Part Number Cross Reference)
+.25-.00
72682726837268472686
3.43.94.45.5
4.14.65.16.1
4.05.05.56.5
2.83.03.54.6
2.002.002.252.50
78382783837838478386
ExternalThread
Class 4hM 4x0.7M 4.5x0.75M 5x0.8M 6x0.75
M 2x0.4M 2.5x0.45M 3x0.5M 4x0.7
HLength
3.003.814.255.25
Material: Inserts - A286 CRES (140 KSI Min) Keys - 302 CRES
Finish: PassivatedTolerances: ±.25 mm unless specified otherwiseInternal Threads: Per Fed Std H28/21, MJ FormDimensions: All dimensions below are in millimetersKeys: Miniature Inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: NA0147
InstallTool
Part No.*
TapDrill
Size2
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 6H
Min.Depth
Lightweight - Metric (See Top of Page 6 for NA Part Number Cross Reference)
+.25-.00
6.90
8.80
10.80
12.80
14.75
8.25
10.25
12.25
14.25
16.25
9.5
11.5
13.5
15.5
17.5
5.50
7.50
9.50
11.50
13.50
4.00
4.75
4.75
4.75
4.75
78351785517835278552783537855378355785557835678556
Internal Thread1
Class 4H5H
ExternalThread
Class 4h
M 8x1.25
M 10x1.25
M 12x1.25
M 14x1.5
M 16x1.5
M 5x0.8M 5x0.5M 6x1.0M 6x0.75M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25
HLength
8.0
10.0
12.0
14.0
16.0
GThreadLength2.202.703.104.11
+.080-.025
PART NUMBER*
79382793837938479386
Material: Inserts - A286 CRES (140 KSI Min) Keys - 302 CRES
Finish: PassivatedTolerances: ±.25 mm unless specified otherwise.Internal Threads: Per Fed Std H28/21, MJ FormDimensions: All dimensions below are in millimetersKeys: Inserts with an internal thread size of M 6
and smaller are furnished with 2 locking keys. Key-Larger sizes have 4 locking keys.
Material Identification Mark: One line on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: NA0149
Self-Locking
PART NUMBER*Non-
LockingJ K
C'BoreDepth
79351795517935279552793537955379355795557935679556
1.27
1.78
1.78
2.29
2.29
3.73
6.02
6.28
6.46
6.46
72651
72652
72653
72655
72656
Non-Locking Self-Locking
Non-Locking
Self-Locking
* To complete the abbreviated part numbers in the table above use the prefix "217-0"1 Thread Class on M 5 Internal Thread is 4H6H2 Tap Drill Hole Tolerance: 6.90 to 10.80 = +0.100/-0.025˝ Tap Drill Hole Tolerance: Over 12.80 = +0.130/-0.025
M 4x0.7M 4.5x0.75M 5x0.8M 6x0.75
M 8x1.25
M 10x1.25
M 12x1.25
M 14x1.5
M 16x1.5
Non-Locking Self-Locking
Internal Thread
Class 4H6H
* To complete the abbreviated part numbers in the table above use the prefix "217-0"
± .76
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 19
MS/NAS Style - A286 CRES Keylocking Threaded Inserts
72666
72667
72669
72670
72671
Heavy Duty - Metric (See Top of Page 6 for NA Part Number Cross Reference)
M 4x0.7M 5x0.8M 6x1.0M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25M 14x2.0M 14x1.5M 16x2.0M 16x1.5M 18x1.5M 20x2.5M 20x1.5M 22x1.5M 24x3.0M 24x2.0
InstallTool
Part No.*
TapDrill
Size2
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 6H
Min.Depth+.25
-.00
12.80
14.75
16.75
18.75
20.50
14.25
16.25
18.25
20.25
22.25
11.50
13.50
15.50
17.50
17.75
78363783647836578366785667836778567783697856978370785707837178571785727837378573785747837578575
4.75
4.75
4.75
4.75
6.35
Internal Thread1
Class 4H5H
ExternalThread
Class 4h
HLength
Self-Locking
PART NUMBER*Non-
LockingJ
± .76K
C'BoreDepth
1.78
2.29
2.29
2.79
2.79
6.46
6.46
7.23
7.73
8.50
Non-Locking Self-Locking
14.0
16.0
18.0
20.0
22.0
16.5
18.5
20.5
22.5
24.5
8.010.012.0
1.271.271.78
726637266472665
6.908.80
10.80
8.2510.2512.25
9.512.514.5
5.507.509.50
4.004.754.75
5.005.506.46
79363793647936579366795667936779567793697956979370795707937179571795727937379573795747937579575
M 8x1.25M 10x1.25M 12x1.25
M 14x1.5
M 16x1.5
M 18x1.5
M 20x1.5
M 22x1.5
M 24x2.0
M 32x2.0
M 30x2.0
M 33x2.0
24.0
30.0
33.0
32.0
9.25
12.51
12.51
13.97
2.79
2.79
2.79
3.81
M 8x1.25M 10x1.25M 12x1.25
M 14x1.5
M 16x1.5
M 18x1.5
M 20x1.5
M 22x1.5
M 24x2.0
M 32x2.0
M 30x2.0
M 33x2.0
72672
72673
72675
72674
22.50
28.00
31.00
30.00
24.25
30.25
33.25
32.25
28.5
34.5
37.5
36.5
19.75
25.75
27.75
28.75
6.35
6.35
6.35
6.35
* To complete the abbreviated part numbers in the table above use the prefix "217-0"1 Thread Class on M 4 and M 5 Internal Thread is 4H6H2 Tap Drill Hole Tolerance: 6.90 to 10.80 = +0.100/-0.025˝ Tap Drill Hole Tolerance: Over 12.80 = +0.130/-0.025
Material: Inserts - A286 CRES (140 KSI Min) Keys - 302 CRES
Finish: PassivatedTolerances: ±.25 mm unless specified otherwise.Internal Threads: Per Fed Std H28/21, MJ FormDimensions: All dimensions below are in millimetersKeys: Inserts with an internal thread size of M 6
and smaller are furnished with 2 locking keys. Larger sizes have 4 locking keys.
Material Identification Mark: One line on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: NA0151
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 20
MS/NAS Style - 4140 Alloy Steel Keylocking Threaded Inserts
InstallTool
Part No.*
Tap DrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 6H
Min.Depth
Miniature - Metric (See Bottom of Page 6 for NA Part Number Cross Reference)
+.25-.00
72682726837268472686
3.43.94.45.5
4.14.65.16.1
4.05.05.56.5
2.83.03.54.6
2.002.002.252.50
80382803838038480386
ExternalThread
Class 4hM 4x0.7M 4.5x0.75M 5x0.8M 6x0.75
M 2x0.4M 2.5x0.45M 3x0.5M 4x0.7
HLength
3.003.814.255.25
Material: Inserts - 4140 Alloy Steel (160 KSI Min) Keys - 302 CRES
Finish: Cadmium Plate (QQ-P-416 Type II, Cl. 2)Tolerances: ±.25 mm unless specified otherwiseInternal Threads: Per Fed Std H28/21, MJ FormDimensions: All dimensions below are in millimetersKeys: Miniature Inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: NA0146
InstallTool
Part No.*
TapDrill
Size2
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 6H
Min.Depth
Lightweight - Metric (See Bottom of Page 6 for NA Part Number Cross Reference)
+.25-.00
6.90
8.80
10.80
12.80
14.75
8.25
10.25
12.25
14.25
16.25
9.5
11.5
13.5
15.5
17.5
5.50
7.50
9.50
11.50
13.50
4.00
4.75
4.75
4.75
4.75
80351805518035280552803538055380355805558035680556
Internal Thread1
Class 4H5H
ExternalThread
Class 4h
M 8x1.25
M 10x1.25
M 12x1.25
M 14x1.5
M 16x1.5
M 5x0.8M 5x0.5M 6x1.0M 6x0.75M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25
HLength
8.0
10.0
12.0
14.0
16.0
GThreadLength2.202.703.104.11
+.080-.025
PART NUMBER*
81382813838138481386
Material: Inserts - 4140 Alloy Steel (160 KSI Min) Keys - 302 CRES
Finish: Cadmium Plate (QQ-P-416 Type II, Cl. 2)Tolerances: ±.25 mm unless specified otherwise.Internal Threads: Per Fed Std H28/21, MJ FormDimensions: All dimensions below are in millimetersKeys: Inserts with an internal thread size of M 6
and smaller are furnished with 2 locking keys. Larger sizes have 4 locking keys.
Material Identification Mark: Two lines on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: NA0148
Self-Locking
PART NUMBER*Non-
LockingJ
± .76K
C'BoreDepth
81351815518135281552813538155381355815558135681556
1.27
1.78
1.78
2.29
2.29
3.73
6.02
6.28
6.46
6.46
72651
72652
72653
72655
72656
Non-Locking Self-Locking
Non-Locking
Self-Locking
* To complete the abbreviated part numbers in the table above use the prefix "217-0"1 Thread Class on M 5 Internal Thread is 4H6H2 Tap Drill Hole Tolerance: 6.90 to 10.80 = +0.100/-0.025˝ Tap Drill Hole Tolerance: Over 12.80 = +0.130/-0.025
M 4x0.7M 4.5x0.75M 5x0.8M 6x0.75
M 8x1.25
M 10x1.25
M 12x1.25
M 14x1.5
M 16x1.5
Non-Locking Self-Locking
Internal Thread
Class 4H6H
* To complete the abbreviated part numbers in the table above use the prefix "217-0"
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 21
MS/NAS Style - 4140 Alloy Steel Keylocking Threaded Inserts
72666
72667
72669
72670
72671
Heavy Duty - Metric (See Bottom of Page 6 for NA Part Number Cross Reference)
M 4x0.7M 5x0.8M 6x1.0M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25M 14x2.0M 14x1.5M 16x2.0M 16x1.5M 18x1.5M 20x2.5M 20x1.5M 22x1.5M 24x3.0M 24x2.0
InstallTool
Part No.*
TapDrill
Size2
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 6H
Min.Depth+.25
-.00
12.80
14.75
16.75
18.75
20.50
14.25
16.25
18.25
20.25
22.25
11.50
13.50
15.50
17.50
17.75
80363803648036580366805668036780567803698056980370805708037180571805728037380573805748037580575
4.75
4.75
4.75
4.75
6.35
Internal Thread1
Class 4H5H
ExternalThread
Class 4h
HLength
Self-Locking
PART NUMBER*Non-
LockingJ
± .76K
C'BoreDepth
1.78
2.29
2.29
2.79
2.79
6.46
6.46
7.23
7.73
8.50
Non-Locking Self-Locking
14.0
16.0
18.0
20.0
22.0
16.5
18.5
20.5
22.5
24.5
8.010.012.0
1.271.271.78
726637266472665
6.908.80
10.80
8.2510.2512.25
9.512.514.5
5.507.509.50
4.004.754.75
5.005.506.46
81363813648136581366815668136781567813698156981370815708137181571815728137381573815748137581575
M 8x1.25M 10x1.25M 12x1.25
M 14x1.5
M 16x1.5
M 18x1.5
M 20x1.5
M 22x1.5
M 24x2.0
M 32x2.0
M 30x2.0
M 33x2.0
24.0
30.0
33.0
32.0
9.25
12.51
12.51
13.97
2.79
2.79
2.79
3.81
M 8x1.25M 10x1.25M 12x1.25
M 14x1.5
M 16x1.5
M 18x1.5
M 20x1.5
M 22x1.5
M 24x2.0
M 32x2.0
M 30x2.0
M 33x2.0
72672
72673
72675
72674
22.50
28.00
31.00
30.00
24.25
30.25
33.25
32.25
28.5
34.5
37.5
36.5
19.75
25.75
27.75
28.75
6.35
6.35
6.35
6.35
* To complete the abbreviated part numbers in the table above use the prefix "217-0"1 Thread Class on M 4 and M 5 Internal Thread is 4H6H2 Tap Drill Hole Tolerance: 6.90 to 10.80 = +0.100/-0.025˝ Tap Drill Hole Tolerance: Over 12.80 = +0.130/-0.025
Material: Inserts - 4140 Alloy Steel (160 KSI Min) Keys - 302 CRES
Finish: Cadmium Plate (QQ-P-416 Type II, Cl. 2)Tolerances: ±.25 mm unless specified otherwise.Internal Threads: Per Fed Std H28/21, MJ FormDimensions: All dimensions below are in millimetersKeys: Inserts with an internal thread size of M 6
and smaller are furnished with 2 locking keys. Larger sizes have 4 locking keys.
Material Identification Mark: Two lines on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: NA0150
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 22
NAS Style - 303 CRES Integral Key Inserts (NAS1394 and NAS1395)Material: 303 CRESFinish: PassivatedTolerances: ±.010 inch unless specified otherwiseInternal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Integral key inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914 (NAS1394 and NAS1395)
Non-Locking Self-Locking
Non-Locking Self-Locking Dimensions
NAS #ACME PART
NUMBER
Install Tool Part # NAS #
ACME PART
NUMBER
Install Tool Part #
Internal Thread
Class 3B
External Thread
Class 2AL
Maximum Distance from Top of Part to Locking Feature
NAS1394C08 217-076288 72860/72560 NAS1394C08L 217-077288 72860/72760 8-32 UNJC 1/4-20 UNC .25 .109
NAS1395C04 217-076290 72864/72564 NAS1395C04L 217-077290 72864/72764 4-40 UNJC 12-24 NC .25 .109
NAS1395C06 217-076291 72860/72566 NAS1395C06L 217-077291 72860/72766 6-32 UNJC 1/4-20 UNC .25 .109
NAS Style - 286 CRES Integral Key Inserts (NAS1394 and NAS1395)Material: 286 CRES (140 KSI min)Finish: PassivatedTolerances: ±.010 inch unless specified otherwiseInternal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Integral key inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914 (NAS1394 and NAS1395)
Non-Locking Self-Locking
Non-Locking Self-Locking Dimensions
NAS #ACME PART
NUMBER
Install Tool Part # NAS #
ACME PART
NUMBER
Install Tool Part #
Internal Thread
Class 3B
External Thread
Class 2AL
Maximum Distance from Top of Part to Locking Feature
NAS1394CA08 217-078288 72860/72560 NAS1394CA08L 217-079288 72860/72760 8-32 UNJC 1/4-20 UNC .25 .109
NAS1395CA04 217-078290 72864/72564 NAS1395CA04L 217-079290 72864/72764 4-40 UNJC 12-24 NC .25 .109
NAS1395CA06 217-078291 72860/72566 NAS1395CA06L 217-079291 72860/72766 6-32 UNJC 1/4-20 UNC .25 .109
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 23
NAS Style - 4140 CRES Integral Key Inserts (NAS1394 and NAS1395)
Non-Locking Self-Locking
Non-Locking Self-Locking Dimensions
NAS #ACME PART
NUMBER
Install Tool Part # NAS #
ACME PART
NUMBER
Install Tool Part #
Internal Thread
Class 3B
External Thread
Class 2AL
Maximum Distance from Top of Part to Locking Feature
NAS1394-08 217-080288 72860/72560 NAS1394-08L 217-081288 72860/72760 8-32 UNJC 1/4-20 UNC .25 .109
NAS1395-04 217-080290 72864/72564 NAS1395-04L 217-081290 72864/72764 4-40 UNJC 12-24 NC .25 .109
NAS1395-06 217-080291 72860/72566 NAS1395-06L 217-081291 72860/72766 6-32 UNJC 1/4-20 UNC .25 .109
Integral Key Installation
PART NUMBER TAP DRILL DIA. C'DRILL DIA.TAP THREAD
SIZE UNC-2B
MIN. DEPTH
217-076288
0.213 1/4" Dia. X .030/.040 Depth 1/4-20 .31
217--077288217-078288217-079288217-080288217-081288217-076290
0.180 7/32" Dia. X .030/.040 Depth 12-24 .31
217-077290217-078290217-079290217-080290217-081290217-076291
0.213 1/4" Dia. X .030/.040 Depth 1/4-20 .31
217-077291217-078291217-079291217-080291217-081291
Material: 4140 Alloy Steel (160 KSI Min)Finish: Cadmium Plate (QQ-P-416 Type II, Cl. 2) Tolerances: ±.010 inch unless specified otherwiseInternal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Integral key inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914 (NAS1394 and NAS1395)
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 24
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Miniature - Inch
+.010-.000
72552725547255672558
.134
.161
.187
.228
.166
.194
.220
.255
.24
.28
.28
.30
8 - 3210 - 3212 - 28
1/4 - 28
#33#29#21#8
1/163/323/323/32
PART NUMBER*Internal Thread
Class 3B
ExternalThread
Class 2A2 - 564 - 406 - 328 - 32
GExtThd
.18
.22
.22
.24
.13
.17
.21
.25
Specific Use - Blind End Keylocking Threaded Inserts
72568
72570
72572
72574
72576
72578
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
7/32
9/32
11/32
13/32
15/32
17/32
5/32
3/16
3/16
3/16
3/16
3/16
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
Self-LockingNon-Locking
8 - 32†
10 - 32†
12 - 28†
1/4 - 28†
J± .030
.10
.12
.12
.13
HLgth
.24
.31
.39
.43
Self- Lock
Non- Lock
84290842918429284294
83290832918329283294
KC'Bore DepthC'SinkC'SinkC'SinkC'Sink
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Lightweight - Inch
+.010-.000
.272
.332
.397
.453
.516
.578
.323
.385
.447
.510
.572
.635
.37
.43
.50
.56
.62
.68
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
.31
.37
.43
.50
.56
.62
.31
.37
.43
.50
.56
.62
J± .030
HLgth
.50
.62
.75
.81
.87
1.06
Self- Lock
Non- Lock
843218452184322845228432384523843248452484325845258432684526
833218352183322835228332383523833248352483325835258332683526
KC'Bore Depth
.07
.07
.07
.07
.07
.07
GExtThd
FInt
Thd (min)
FInt
Thd (min)
.22
.22
.22
.24
.27
.28
Material: Inserts - 303 CRES Keys - 302 CRES
Finish: PassivatedTolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 5/16 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A
* To complete the abbreviated Insert part numbers in the table above use the prefix "218-0". Install Tools use "217-0".1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001
Over .500 = +.005/-.001
PART NUMBER*
* To complete the abbreviated Insert part numbers in the table above use the prefix "218-0". Install Tools use "217-0".† Modified Minor Diameter1 Tap Drill Hole Tolerance: .130 to .233 = +.003/-.001
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 25
Specific Use - Blind End Keylocking Threaded Inserts
72591
72593
72595
72597
72599
72601
72603
72605
72607
72609
72611
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
13/16-16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-3/8 - 12
9/32
11/32
13/32
15/32
17/32
19/32
23/32
25/32
31/32
1-3/32
1-7/32
1/8
3/16
3/16
3/16
3/16
3/16
3/16
3/16
5/16
5/16
5/16
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
13/16 - 16
7/8-14
1-1/8 - 12
1-1/4 - 12
1-3/8 - 12
8 - 3210 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 167/8 - 9
7/8 - 141" - 8
1" - 12
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Heavy Duty - Inch
+.010-.000
.332
.397
.453
.516
.578
.641
.766
.828
1.062
1.187
1.312
.385
.447
.510
.572
.635
.700
.822
.885
1.145
1.270
1.395
.37
.43
.50
.56
.68
.75
.94
1.00
1.44
1.56
1.68
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A
.31
.37
.43
.50
.62
.68
.81
.87
1.25
1.37
1.50
.31
.37
.43
.50
.62
.68
.81
.87
1.25
1.37
1.50
J± .030
HLgth
.56
.62
.75
.81
1.00
1.06
1.25
1.31
1.75
1.94
2.12
Self- Lock
Non- Lock
8430084301845018430284502843038450384304845048430584505843068450684307845078430884508843098450984310845108431184511
8330083301835018330283502833038350383304835048330583505833068350683307835078330883508833098350983310835108331183511
KC'Bore Depth
.07
.07
.07
.07
.10
.10
.10
.10
.10
.10
.10
Self-LockingNon-Locking
5/16 - 18 .31 .31 .50 72590 .272 .323 5/16 - 18 .37 7/32 1/8.04
GExtThd
FInt
Thd (min)
.22
.22
.22
.22
.25
.28
.28
.32
.33
.49
.49
.55
PART NUMBER*
11/16 - 11NS
11/16 - 11NS
Material: Inserts - 303 CRES Keys - 302 CRES
Finish: PassivatedTolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 5/16 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts onlyPerformance: MIL-I-45914A
* To complete the abbreviated Insert part numbers in the table above use the prefix "218-0". Install Tools use "217-0".1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001
Over .500 = +.005/-.001
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 26
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Miniature - Inch
+.010-.000
82931829328293382934
.228
.272
.332
.332
.250
.323
.385
.385
.12
.31
.38
.38
1/4 - 285/16 - 243/8 - 243/8 - 24
#87/329/329/32
3/321/81/81/8
Internal Thread
Class 3B
ExternalThread
Class 2A2 - 564 - 406 - 328 - 32
.10
.21
.22
.22
1/4 - 28†
5/16 - 24† 3/8 - 24† 3/8 - 24†
HLgth
.19
.32
.36
.36
87283872848728587286
KDist. to 1st
Thd (Approx).05.07.08.08
FInternal
Thd LgthSelf- Lock
Non- Lock
87583875848758587586
InstallTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVAL
SizeClass 2B
Min.Depth
Heavy Duty - Inch
+.010-.000
82941
82942
82943
82944
82945
82946
.406
.468
.578
.703
.828
.937
.447
.510
.635
.760
.885
1.020
.39
.39
.50
.62
.62
.65
7/16 - 20
1/2 - 20
5/8 - 18
3/4 - 16
7/8 - 14
1" - 12
11/32
13/32
17/32
21/32
25/32
27/32
5/32
5/32
3/16
3/16
3/16
5/16
Internal Thread
Class 3B
ExternalThread (Mod.)
Class 2A10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
.25
.25
.39
.45
.45
.50
7/16 - 20
1/2 - 20
5/8 - 18
3/4 - 16
7/8 - 14
1" - 12
HLgth
.40
.40
.53
.65
.67
.73
±.015
893018940189302894028930389403893048940489305894058930689406
KDist. to 1st
Thd. (Approx)
.15
.15
.13
.20
.20
.23
Self- Lock
Non- Lock
895018960189502896028950389603895048960489505896058950689606
Specific Use - Floating Keylocking Threaded Inserts
Material: Inserts - 4140 Alloy Steel (160 KSI Min) Keys and Retaining Rings - 302 CRES
Finish: Cadmium Plate (QQ-P-416 Type II, Cl. 2)Tolerances: ±.010 inch unless specified otherwise.Internal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Inserts with an internal thread size of 5/16 and Keys: larger are furnished with 4 locking keys. Smaller Keys: sizes have 2 locking keys.Material Identification Mark: Two lines on top of InsertLubrication: Dry Film Lube on Self-Locking Inserts only
Material: Inserts - 303 CRES Keys and Retaining Ring - 302 CRES
Finish: PassivatedTolerances: ±.010 inch unless specified otherwiseInternal Threads: Per SAE AS8879Dimensions: All dimensions below are in inchesKeys: Miniature Inserts are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking Inserts only
PART NUMBER* INSERT
PART NUMBER*
* To complete the abbreviated part numbers in the table above use the prefix "218-0"1 Tap Drill Hole Tolerance: . 234 to .500 = +.004/-.001
Over .500 = +.005/-.001
±.015
FInternal
Thd Lgth
* To complete the abbreviated part numbers in the table above use the prefix "218-0"† Modified Minor Diameter1 Tap Drill Hole Tolerance: .130 to .233 = +.003/-.001
.234 to .500 = +.004/-.001
Min.C - CFloat.015.020.030.030
Min.C - CFloat
.040
.040
.040
.040
.040
.040
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 27
Specific Use - Solid Keylocking Threaded Inserts
PART NUMBER*CarbonSteel
StainlessSteel
Solid - Inch
LengthSize DepthMin.
Depth+.010-.000
6480164802648036480464805648066481364807648146480864809648106481164812
INSERT INSTALLATION REMOVALExternal
Thread (Mod.)Class 2A
InstallationTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize
Class 2B660016600266003660046600566006
—66007
—6600866009660106601166012
6640166402664036640466405664066641366407664146640866409664106641166412
5/16 - 183/8 - 16
7/16 - 141/2 - 13
9/16 - 125/8 - 11
11/16 - 11 NS3/4 - 16
13/16 - 167/8 - 141" - 12
1-1/8 - 121-1/4 - 12 1-3/8 - 12
.31
.31
.37
.43
.50
.62
.68
.68
.81
.87
.871.121.251.37
.272
.332
.397
.453
.516
.578
.641
.703
.766
.828
.9371.0621.1871.312
.32
.38
.44
.51
.57
.63
.70
.76
.82
.881.021.141.271.39
5/16 - 183/8 - 16
7/16 - 141/2 - 13
9/16 - 125/8 - 11
11/16 - 11 NS3/4 - 16
13/16 - 167/8 - 141" - 12
1-1/8 - 121-1/4 - 12 1-3/8 - 12
.37
.37
.43
.50
.56
.68
.75
.75
.941.001.001.311.441.56
1/81/8
3/163/163/163/163/163/163/165/165/165/165/165/16
7/329/32
11/3213/3215/3217/3219/3221/3223/3225/3227/3231/32
1-3/321-7/32
PART NUMBER*CarbonSteel
StainlessSteel
664216642266423664246642566426664276642866429664306643166432
Solid - Metric
LengthSize DepthMin.
Depth+.25-.00
8.010.012.014.016.018.020.022.024.030.032.033.0
648216482264823648246482564826648276482864829648306483164832
4.004.754.754.754.754.754.756.356.356.356.356.35
9.512.514.516.518.520.522.524.526.534.536.537.5
8.2510.2512.2514.2516.2518.2520.2522.2524.2530.2532.2533.25
INSERT INSTALLATION REMOVALExternalThread
Class 6g
InstallationTool
Part No.*
TapDrillSize1
C'SinkDia.
Thread Tap DrillSize
Class 6HM 8x1.25M 10x1.25M 12x1.25M 14x1.5M 16x1.5M 18x1.5M 20x1.5M 22x1.5M 24x1.5M 30x2.0M 32x2.0M 33x2.0
6.90 8.8010.8012.8014.7516.7518.7520.5022.5028.0030.0031.00
M 8x1.25M 10x1.25M 12x1.25M 14x1.5M 16x1.5M 18x1.5M 20x1.5M 22x1.5M 24x1.5M 30x2.0M 32x2.0M 33x2.0
5.507.509.50
11.5013.5015.5017.5017.7519.7525.7527.7528.75
660216602266023660246602566026660276602866029660306603166032
Material: Inserts - Material: In Carbon Steel - C1215 or Equiv. Material: In Stainless Steel - 303 CRES Material: Keys - 302 CRESFinish: Carbon Steel - Zinc Phospate Finish: Stainless Steel - PassivatedTolerances: ±.010 inch or ±.25 mm unless specified otherwise.Dimensions: Are in inches except metric inserts are in millimetersKeys: Inserts with an external thread size of 7/16 or M 12 and larger Keys: have 4 locking keys. Smaller sizes have 2 locking keys.Material Identification Mark: None
* To complete the abbreviated part numbers in the table above use the prefix "215-0"1 Tap Drill Hole Tolerance: .234 to .500 = +.004/-.001˙ Tap Drill Hole Tolerance: Over .500 = +.005/-.001
* To complete the abbreviated part numbers in the table above use the prefix "215-0"1 Tap Drill Hole Tolerance: 6.90 to 10.80 = +0.100/-0.025˙ Tap Drill Hole Tolerance: Over 12.80 = +0.130/-0.025
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 28
DIMENSIONS
Cast-In Inserts - Inch
.16
.19
.22
3/323/321/8
Internal Thread
Class 2B.200.262.294
4 - 406 - 328 - 32
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
8020280203802048020580206802078020880209802108021180212
3/161/4
9/32
KOverKnurl
PART NUMBER*H
OverallLength
Material: Stainless - 303 or equivalent Brass - 360 or equivalent
Finish: Stainless steel - Passivated Brass - None
Dimensions: Are in inches except metric inserts are in millimetersTolerances: ±.005 inch or ±.13 mm unless specified otherwise.Material Identification Mark: NoneLubrication: None
.160
.200
.230
.31
.34
.37
DMajor
Outside Dia.
NMinor
Outside Dia.
FMin.
Full Thread
JDist. to
Lock (Ref)
5/16
3/8
7/16
9/16
8010280103801048010580106801078010880109801108011180112
StainlessSelf-
Locking8000280003800048000580006800078000880009800108001180012
Stainless Brass
.324
.386
.451
.576
.43
.62
.68
.75
.265
.345
.407
.522
.28
.37
.43
.50
5/32
3/16
3/16
3/16
DIMENSIONS
Cast-In Inserts - Metric
4.55.05.57.59.5
2.42.43.93.93.9
Internal Thread
Class 6H5.46.97.48.49.9
M 3 X 0.5M 3.5 X 0.6M 4 X 0.7M 5 X 0.8M 6 X 1.0M 8 X 1.25M 8 X 1.0M 10 X 1.5M 10 X 1.25
5.06.57.08.09.5
KOverKnurl
PART NUMBER*H
OverallLength
4.35.25.76.88.7
8.59.09.5
11.515.5
DMajor
Outside Dia.
NMinor
Outside Dia.
FMin.
Full Thread
JDist. to
Lock (Ref)
StainlessSelf-
Locking800318003280033800348003580036800378003880039
Stainless Brass
801318013280133801348013580136801378013880139
802318023280233802348023580236802378023880239
11.5
15.0
11.9
15.4
18.0
20.0
10.7
13.9
11.5
13.5
4.8
4.8
Specific Use - Cast-In Threaded Inserts
* To complete the abbreviated part number in the table above use the prefix "216-0"
* To complete the abbreviated part number in the table above use the prefix "216-0"
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 29
ExternalThread (Mod.)
Class 2A
Length InstallationTool
Part No.*
TapDrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVALPART NUMBER*CarbonSteel
StainlessSteel
659216612165922661226592366123659246612465925661256592666126
SizeClass 2B
Min.Depth
Thinwall - Inch
Internal Thread
Class 2B663216652166322665226632366523663246652466325665256632666526
+.010-.000
ExternalThread (Mod.)
Class 2A
Length InstallationTool
Part No.*
TapDrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVALPART NUMBER*CarbonSteel
StainlessSteel
659006590166101659026610265903661036590466104659056610565906661066590766107659086610865909661096591066110659116611166112659136611365914661146591666116
SizeClass 2B
Min.Depth+.010
-.000
Internal Thread
Class 2B6630066301665016630266502663036650366304665046630566505663066650666307665076630866508663096650966310665106631166511
———————
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
64721
64722
64723
64724
64725
64726
"I"
"Q"
"X"
29/64
33/64
37/64
.32
.38
.44
.51
.57
.63
.37
.43
.50
.56
.62
.68
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
3/4 - 16
3/4 - 16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-1/2 - 12
1-5/8 - 12
1-7/8 - 12
8 - 3210 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 167/8 - 9
7/8 - 141" - 8
1" - 121" - 14
1-1/8 - 71-1/8 - 121-1/4 - 7
1-1/4 - 121-1/2 - 6
1-1/2 - 12
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
1-3/8 - 12
.31
.37
.43
.50
.62
.62
.81
.87
1.12
1.25
1.62
1.81
2.00
.31
.31
.37
.43
.50
.56
.62
64701
64702
64703
64704
64705
64706
64707
64708
64709
64710
64713
64714
64716
64700
64711
"Q"
"X"
29/64
33/64
37/64
45/64
45/64
53/64
1-1/16
1-3/16
1-7/16
1-9/16
1-13/16
Heavy Duty - Inch
"I"
1-5/16
.38
.44
.51
.57
.63
.76
.76
.88
1.14
1.27
1.52
1.64
1.89
.32
1.39
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
3/4 - 16
3/4 - 16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-1/2 - 12
1-5/8 - 12
1-7/8 - 12
1-3/8 - 12
.37
.43
.50
.56
.68
.68
.94
1.00
1.31
1.44
1.84
2.06
2.28
.37
1.56
9/32
11/32
13/32
15/32
17/32
21/32
21/32
25/32
31/32
1-3/32
1-11/32
1-15/32
1-23/32
1-7/32
7/32
7/32
9/32
11/32
13/32
15/32
17/32
1/8
3/16
3/16
3/16
3/16
3/16
3/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
1/8
1/8
3/16
3/16
3/16
3/16
3/16
1.37
Industrial Style - Bulk Packed Keylocking Threaded Inserts
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 30
ExternalThread (Mod.)
Class 2A
Length InstallationTool
Part No.*
TapDrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVALPART NUMBER*CarbonSteel
StainlessSteel
659316593265933661336593466134659356613565936661366593766137659386613865939661396594066140659416614165942661426594366143
SizeClass 2B
Min.Depth+.010
-.000
Internal Thread
Class 2B663316633266333665336633466534663356653566336665366633766537663386653866339665396634066540663416654166342665426634366543
6473164732
Extra Heavy Duty - Inch
.32
.38.37.37
6 - 328 - 32
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 167/8 - 9
7/8 - 141" - 8
1" - 12
64733
64734
64735
64736
64737
64738
64739
64740
64741
64742
64743
"X"
29/64
33/64
37/64
45/64
53/64
53/64
15/16
1-3/16
1-5/16
1-7/16
"I""Q"
5/16 - 183/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
3/4 - 16
7/8 - 14
7/8 - 14
1" - 12
1-1/4 - 12
1-3/8 - 12
1-1/2 - 12
.31
.31
.31
.37
.43
.50
.62
.68
.81
.87
1.12
1.25
1.37
.44
.51
.57
.63
.76
.88
.88
1.02
1.27
1.39
1.52
5/16 - 183/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
3/4 - 16
7/8 - 14
7/8 - 14
1" - 12
1-1/4 - 12
1-3/8 - 12
1-1/2 - 12
.37
.43
.50
.56
.68
.75
.94
1.00
1.31
1.44
1.56
7/329/32
11/32
13/32
15/32
17/32
21/32
25/32
25/32
27/32
1-3/32
1-7/32
1-11/32
1/81/8
3/16
3/16
3/16
3/16
3/16
5/16
5/16
5/16
5/16
5/16
5/16
Industrial Style - Bulk Packed Keylocking Threaded Inserts
Material: Inserts - Material: In Carbon Steel - C1215 or equivalent Material: In Stainless Steel - 303 or equivalent Material: Keys - 302 CRES or equivalentFinish: Carbon Steel - Zinc Phosphate
Stainless Steel - PassivatedTolerances: ±.010 inch or ±.25 mm unless specified otherwise.Dimensions: Are in inches except metric inserts are in millimeters.
Metric/Inch inserts have a metric internal thread while all other dimensions are in inches.
Keys: Inserts with an internal thread size of 5/16 or M7 and larger have 4 locking keys. Smaller sizes have 2 locking keys.
Tap Drill Hole Tolerance: Inch - .234 to .500 = +.004/-.001 Tap Drill Hole Tolerance: Inch - Over .500 = +.005/-.001 Tap Drill Hole Tolerance: Metric - 6.90 to 10.80 = +.100/-.025 Tap Drill Hole Tolerance: Metric - Over 12.80 = +.130/-.025
General Information For Industrial Style Keylocking Threaded Inserts
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
See Page 2 for Installation and Removal Instructions
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 31
ExternalThread
Class 6g
Length InstallationTool
Part No.*
TapDrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVALPART NUMBER*CarbonSteel
StainlessSteel
6595165952659536615365955661556595666156
SizeClass 6H
Min.Depth
Thinwall - Metric
Internal Thread
Class 6H8.0
10.0M 5x0.8M 6x1.0M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25
6475164752
6.98.8
6635166352663536655366355665556635666556
M 8x1.25M 10x1.25
M 12x1.25
M 14x1.5
M 16x1.5
12.0
14.0
16.0
64753
64755
64756
10.8
12.8
14.75
9.50
11.50
13.50
5.507.50
4.004.75
4.75
4.75
4.75
M 12x1.25
M 14x1.5
M 16x1.5
M 8x1.25M 10x1.25
13.5
15.5
17.5
9.511.5
12.25
14.25
16.25
8.2510.25
ExternalThread
Class 6g
Length InstallationTool
Part No.*
TapDrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVALPART NUMBER*CarbonSteel
StainlessSteel
65963659646596565966661666596766167659696616965970661706597166171661726597366173661746597566175
SizeClass 6H
Min.Depth
Heavy Duty - Metric
+.25-.00
Internal Thread
Class 6H8.0
10.012.0
M 4x0.7M 5x0.8M 6x1.0M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25M 14x2.0M 14x1.5M 16x2.0M 16x1.5M 18x1.5M 20x2.5M 20x1.5M 22x1.5M 24x3.0M 24x2.0
647636476464765
6.98.8
10.8
66363663646636566366665666636766567663696656966370665706637166571665726637366573665746637566575
M 8x1.25M 10x1.25M 12x1.25
5.507.509.50
4.004.754.75
M 8x1.25M 10x1.25M 12x1.25
9.512.514.5
8.2510.2512.25
M 14x1.5
M 16x1.5
M 18x1.5
M 20x1.5
M 22x1.5
M 30x2.0
M 33x2.0
M 24x1.5
M 32x2.0
14.0
16.0
18.0
20.0
22.0
30.0
33.0
24.0
32.0
64766
64767
64769
64770
64771
64773
64775
64774
64772
12.8
14.75
16.75
18.75
20.5
28.0
31.0
22.5
30.0
14.25
16.25
18.25
20.25
22.25
30.25
33.25
24.25
32.25
M 14x1.5
M 16x1.5
M 18x1.5
M 20x1.5
M 22x1.5
M 30x2.0
M 33x2.0
M 24x1.5
M 32x2.0
16.5
18.5
20.5
22.5
24.5
34.5
37.5
26.5
36.5
11.50
13.50
15.50
17.50
17.75
25.75
28.75
19.75
27.75
4.75
4.75
4.75
4.75
6.35
6.35
6.35
6.35
6.35
+.25-.00
Industrial Style - Bulk Packed Keylocking Threaded Inserts
ExternalThread (Mod.)
Class 2A
Length InstallationTool
Part No.
TapDrillSize
C'SinkDia.
Thread Tap DrillSize Depth
INSERT INSTALLATION REMOVALPART NUMBER*CarbonSteel
StainlessSteel
662436624466245662476624866249
SizeClass 2B
Min.Depth
Metric Internal / Inch External
Internal Thread
Class 6H3/8 - 161/2 - 135/8 - 113/4 - 167/8 - 141" - 12
.31
.43
.50
.62
.81
.87
M 6x1.0M 8x1.25M 10x1.5M 12x1.75M 14x2.0M 16x2.0
648436484464845648476484864849
"Q"29/6437/6445/6453/6415/16
.37
.50
.56
.68
.941.00
1/83/163/163/165/165/16
* To complete the abbreviated part numbers in the table above use the prefix "215-0"(All dimensions are specified in inches except internal thread is metric.)
+.010-.000.38.51.63.76.88
1.02
9/3213/3217/3221/3225/3227/32
666436664466645666476664866649
3/8 - 161/2 - 135/8 - 113/4 - 167/8 - 141" - 12
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 32
6790067901681016790268102679036810367904681046790568105679066810667907681076790868108679096810967910681106791168111679136811367914681146791668116
6830068301685016830268502683036850368304685046830568505683066850668307685076830868508683096850968310685106831168511
——————
5/16 - 18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
3/4 - 16
3/4 - 16
7/8 - 14
1-1/8 - 12
1-1/4 - 12
1-3/8 - 12
1-1/2 - 12
1-5/8 - 12
1-7/8 - 12
.31
.37
.43
.50
.62
.62
.81
.87
1.12
1.25
1.37
1.62
1.81
2.00
.31
9
8
7
6
6
4
3
3
3
3
2
2
2
2
9
PART NUMBER*CarbonSteel
StainlessSteel
Internal Thread
Class 2B
ExternalThread (Mod.)
Class 2A
Length Number ofInsertsPer Kit
8 - 3210 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
9/16 - 129/16 - 18
5/8 - 115/8 - 183/4 - 103/4 - 167/8 - 9
7/8 - 141" - 8
1" - 121-1/8 - 7
1-1/8 - 121-1/4 - 7
1-1/4 - 121-1/2 - 6
1-1/2 - 12
Heavy Duty - Inch
679216812167922681226792368123679246812467925681256792668126
683216852168322685226832368523683246852468325685256832668526
PART NUMBER*CarbonSteel
StainlessSteel
Internal Thread
Class 2B
ExternalThread (Mod.)
Class 2A
Length Number ofInsertsPer Kit
10 - 2410 - 321/4 - 201/4 - 28
5/16 - 185/16 - 243/8 - 163/8 - 24
7/16 - 147/16 - 201/2 - 131/2 - 20
Thinwall - Inch
5/16-18
3/8 - 16
7/16 - 14
1/2 - 13
9/16 - 12
5/8 - 11
.31
.37
.43
.50
.56
.62
9
8
7
6
6
4
Single Size Kits contain inserts of one size per box. Each Single Size Kit includes the quantity of inserts shown in the chart, one installation tool, and instructions for installation and removal.
Industrial Style - Single Size Kits Keylocking Threaded Inserts
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 33
6795167952679536815367955681556795668156
8.010.0
M 5x0.8M 6x1.0M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25
M 8x1.25M 10x1.25
M 12x1.25
M 14x1.5
M 16x1.5
12.0
14.0
16.0
PART NUMBER* Internal Thread
Class 6H
ExternalThread
Class 6g
Length Number ofInsertsPer KitCarbon
SteelStainless
Steel88
6
4
3
Thinwall - Metric
67963679646796567966681666796768167679696816967970681706797168171681726797368173681746797568175
8.010.012.0
M 4x0.7M 5x0.8M 6x1.0M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25M 14x2.0M 14x1.5M 16x2.0M 16x1.5M 18x1.5M 20x2.5M 20x1.5M 22x1.5M 24x3.0M 24x2.0
M 8x1.25M 10x1.25M 12x1.25
M 14x1.5
M 16x1.5
M 18x1.5
M 20x1.5
M 22x1.5
M 30x2.0
M 33x2.0
M 24x1.5
M 32x2.0
14.0
16.0
18.0
20.0
22.0
30.0
33.0
24.0
32.0
6
4
3
4
3
3
2
3
2
PART NUMBER*CarbonSteel
StainlessSteel
Internal Thread
Class 6H
ExternalThread
Class 6g
Length Number ofInsertsPer Kit
Heavy Duty - Metric
682436824468245682476824868249
M 6x1.0M 8x1.25M 10x1.5M 12x1.75M 14x2.0M 16x2.0
PART NUMBER* Internal Thread
Class 6H
ExternalThread (Mod.)
Class 2A
Length Number ofInsertsPer KitCarbon
SteelStainless
Steel
Metric Internal / Inch External
3/8 - 161/2 - 135/8 - 113/4 - 167/8 - 141" - 12
.31
.43
.50
.62
.81
.87
886433
6835168352683536855368355685556835668556
68363683646836568366685666836768567683696856968370685706837168571685726837368573685746837568575
686436864468645686476864868649
988
Industrial Style - Single Size Kits Keylocking Threaded Inserts
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
* To complete the abbreviated part numbers in the table above use the prefix "215-0"
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 34
Large Assortments
ExternalThread (Mod.)
Class 2A
Internal Thread
Class 2B10 - 241/4 - 20
5/16 - 183/8 - 16
7/16 - 141/2 - 13
5/16 - 183/8 - 16
7/16 - 141/2 - 13
9/16 - 125/8 - 11
Thinwall - Inch Coarse SeriesExternal
Thread (Mod.)Class 2A
Internal Thread
Class 2B10 - 32
1/4 - 285/16 - 243/8 - 24
7/16 - 201/2 - 20
5/16 - 183/8 - 16
7/16 - 141/2 - 13
9/16 - 125/8 - 11
Thinwall - Inch Fine Series
ExternalThread (Mod.)
Class 2A
Internal Thread
Class 2B1/4 - 20
5/16 - 183/8 - 16
7/16 - 141/2 - 13
9/16 - 125/8 - 113/4 - 107/8 - 91" - 8
7/16 - 141/2 - 13
9/16 - 125/8 - 113/4 - 163/4 - 167/8 - 14
1-1/8 - 121-1/4 - 121-3/8 - 12
Heavy Duty - Inch Coarse SeriesExternal
Thread (Mod.)Class 2A
Internal Thread
Class 2B7/16 - 141/2 - 13
9/16 - 125/8 - 113/4 - 163/4 - 167/8 - 14
1-1/8 - 121-1/4 - 121-3/8 - 12
Heavy Duty - Inch Fine Series
1/4 - 285/16 - 243/8 - 24
7/16 - 201/2 - 20
9/16 - 185/8 - 183/4 - 167/8 - 141" - 12
ExternalThread
Class 6g
Internal Thread
Class 6H
Thinwall - Metric Series
M 6x1.0M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25
M 12x1.25
M 14x1.5
M 16x1.5
M 10x1.25
Carbon Steel Kit Part Number: 215-064941Stainless Steel Kit Part Number: 215-064966
Carbon Steel Kit Part Number: 215-064942Stainless Steel Kit Part Number: 215-064967
Carbon Steel Kit Part Number: 215-064943Stainless Steel Kit Part Number: 215-064963
Carbon Steel Kit Part Number: 215-064944Stainless Steel Kit Part Number: 215-064964
Carbon Steel Kit Part Number: 215-064945Stainless Steel Kit Part Number: 215-064965
Quantityof Inserts
per Kit20201510106
Length
.31
.37
.43
.50
.56
.62
Quantityof Inserts
per Kit20201510106
Length
.31
.37
.43
.50
.56
.62
Quantityof Inserts
per Kit20151010653332
Length
.37
.43
.50
.62
.62
.81
.871.121.251.37
Quantityof Inserts
per Kit20151010653332
Length
.37
.43
.50
.62
.62
.81
.871.121.251.37
201515101066
Quantityof Inserts
per Kit
Length
10.012.0
14.0
16.0
Industrial Style - Assortment Kits Keylocking Threaded Inserts
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 35
Carbon Steel Kit Part Number: 215-064951Stainless Steel Kit Part Number: 215-064961
Small Assortments
ExternalThread (Mod.)
Class 2A
Internal Thread
Class 2B10 - 241/4 - 20
5/16 - 183/8 - 161/2 - 135/8 - 113/4 - 10
3/8 - 167/16 - 141/2 - 13
9/16 - 123/4 - 167/8 - 14
1-1/8 - 12
Heavy Duty - Inch Coarse SeriesExternal
Thread (Mod.)Class 2A
Internal Thread
Class 2B3/8 - 16
7/16 - 141/2 - 13
9/16 - 123/4 - 167/8 - 14
1-1/8 - 12
Heavy Duty - Inch Fine Series
10 - 321/4 - 28
5/16 - 243/8 - 241/2 - 205/8 - 183/4 - 16
M 12x1.25
M 14x1.5
M 16x1.5
M 5x0.8M 6x1.0M 8x1.25M 8x1.0M 10x1.5M 10x1.25M 12x1.75M 12x1.25
M 8x1.25M 10x1.25
ExternalThread
Class 6g
Internal Thread
Class 6H
Thinwall - Metric Series
Each Assortment Kit contains a selection of various size inserts and the proper installation tools. Instructions for installation and removal are also included. Assortment Kits provide convenient storage and easy access to the various inserts and tools.
Quantityof Inserts
per Kit510101010105
.31
.37
.43
.50
.62
.871.12
Length Quantityof Inserts
per Kit5
10101010105
.31
.37
.43
.50
.62
.871.12
Length
88664433
Quantityof Inserts
per Kit
Length
12.0
14.0
16.0
8.010.0
Carbon Steel Kit Part Number: 215-064983Stainless Steel Kit Part Number: 215-064993
Carbon Steel Kit Part Number: 215-064952Stainless Steel Kit Part Number: 215-064962
Industrial Style - Assortment Kits Keylocking Threaded Inserts
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 36
Keylocking Studs
• Securely Locked with Keys• Solid One-Piece Design Provides
High Pull-Out Strength and Torque-Out Capabilities
• Ideal for OEM Use and High Vibration Applications
Acme Keylocking Studs provide security and “repairability” in applications where you can’t use a through-bolt/nut combination. They are superior for use in soft materials such as aluminum or magnesium when extra strength, extended thread life and vibration-resistance are required.
Typical Applications Include:Aerospace, electronics, automotive, industrial and military. Found on engines, transmissions, housings.
For complete part number conversions, please visit our website at www.acmeindustrial.com.
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 37
Keylocking Studs
1) Drill with a standard tap drill and countersink with a standard 82°-100° countersink.
2) Tap new threads with a standard tap.
3) Screw in the stud end until it is .010-.030 below the surface. Keys locate the proper depth.
4) Drive keys down with several hammer taps on the proper installation tool.
Short Lead Times, Competitive Prices, Top Quality, Made in USARely on Acme’s manufacturing expertise to provide the performance you expect from a supplier as evidenced by approvals from major worldwide aerospace manufacturers.
Since 1914, Acme Industrial has been a major force in supplying precision steel products to the manufacturing and military sectors. Now, Acme introduces its new Acme Keylocking Stud product line to the marketplace. These high-performing studs are engineered and manufactured to meet or exceed today’s high quality requirements and demands.
Easy Installation With Standard Drills and Taps
• Produced to NAS and SAE standards (MS51833 & MS51834). Produced to AS3543 and AS3544 if requested
• Full range of inch and metric sizes• Available in 303, A286, and 17-4PH CRES and
4140 Alloy Steel• Lightweight and heavy duty versions available
• Precision rolled UNJ threads allow transfer of high axial loads into base material
Removable!If necessary, Acme Keylocking studs can be removed without damage to the parent material:1. Cut the stud to be flush with parent material.2. Drill out material between keys with a standard drill (drill bushing required) to specified depth.3. Bend the keys inward and break off.4. Remove the old stud using a screw extractor or similar device.5. Install a replacement stud into the original tapped hole and drive keys down.
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 38
Keylocking Stud
PART NUMBER
NUT END THREAD
CLASS 3A
STUD END THREAD
CLASS 2A
INSTALL TOOL PART
NUMBER
TAP DRILL TOOL
CSINK
DIA 220-0XX300 8-32
5/16-18 220-072890 .272 .323220-0XX500 8-36220-0XX301 10-24
3/8-16 220-072891 .332 .385220-0XX501 10-32220-0XX302 1/4-20
7/16-14 220-072893 .397 .447220-0XX502 1/4-28220-0XX303 5/16-18
1/2-13 220-072895 .453 .510220-0XX503 5/16-24220-0XX304 3/8-16
9/16-12 220-072897 .516 .572220-0XX504 3/8-25220-0XX305 7/16-14
5/8-11 220-072899 .578 .635220-0XX505 7/16-20220-0XX306 1/2-13
11/16-11 220-072901 .641 .700220-0XX506 1/2-20220-0XX307 9/16-12
13/16-16 220-072903 .766 .822220-0XX507 9/16-18220-0XX308 5/8-11
7/8-14 220-072905 .868 .885220-0XX508 5/8-18220-0XX309 3/4-10
1 1/8-12 220-072907 1.062 1.145220-0XX509 3/4-16220-0XX310 7/8-9
1 1/4-12 220-072909 1.187 1.270220-0XX510 7/8-14220-0XX311 1"-8
1 3/8-12 220-072911 1.312 1.395220-0XX511 1"-12220-0XX321 10-24
5/16-18 220-072868 .272 .323220-0XX521 10-32220-0XX322 1/4-20
3/8-16 220-072870 .332 .385220-0XX522 1/4-28220-0XX323 5/16-18
7/16-14 220-072872 .397 .447220-0XX523 5/16-24220-0XX324 3/8-16
1/2-13 220-072874 .453 .510220-0XX524 3/8-25220-0XX325 7/16-14
9/16-12 220-072876 .516 .572220-0XX525 7/16-20220-0XX326 1/2-18
5/8-11 220-072878 .578 .635220-0XX526 1/2-20
Dash # Dim "L"-5 .312-6 .375-7 .438-8 .500-9 .562
-10 .625-11 .688-12 .750-13 .812-14 .875-15 .938-16 1.00-17 1.062-18 1.125-19 1.188-20 1.250-21 1.312-22 1.375-23 1.438-24 1.500-25 1.562-26 1.625
Dash # Dim "L"-27 1.668-28 1.750-29 1.812-30 1.875-31 1.937-32 2.000-34 2.125-36 2.250-38 2.375-40 2.500-42 2.625-44 2.750-46 2.875-48 3.000-50 3.125-52 3.250-54 3.375-56 3.500-58 3.625-60 3.750-62 3.875-64 4.000
Keylocking Studs MS51834/MS51833
2 2 0 - 0 X X X X X - X XMaterial096 - 303 Stainless Steel097 - A286 Stainless Steel098 - 4140 Steel
Thread Combination LengthSee Chart
"D" - CrossholeDash - No crosshole
Example
220-096300-10303 Steel
L=.625
8-32 Nut EndNo Cross hole
Maximum overall length of stud is determined by various diameter dimensions, See AcmeIndustrial.com for further details.
L
Nut End Thread
Stud End Thread
Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected] 39
Swage-Sert® Thinwall Threaded Inserts
• Thinwall Permits Close Spacing• Solid One-Piece Design Provides
Superior Pull-Out Strength and Torque-Out Capabilities
• Lightweight, High StrengthAcme Swage-Sert® inserts are used to repair stripped, damaged or worn out threads. Additionally, they are employed in original equipment to strengthen threads and extend thread life in soft base materials like aluminum or magnesium.
Swage-Sert inserts have a special thinwall design that allows them to be placed closer together than Acme’s traditional threaded inserts. They are locked securely into parent material by swaging the locking knurl into the wall of the parent material.
• Produced to MIL-I-45932/1. Produced to MIL-l-45932/3 if requested.• Full range of inch and metric sizes• Available in A286 and 17-4 PH corrosion
resistant steels and 4130 alloy steel• Finishes available include cadmium, dry
film lube and silver plate• Customized product available: our
engineering staff can work with you to make a special Swage-Sert® insert to your drawing or print.
Typical Applications Include:Electronics Military HardwareMedical Equipment Aerospace SystemsEngines
For complete part number conversions, please visit our website at www.acmeindustrial.com.
Acme Industrial Company • 441 Maple Avenue • Carpentersville, IL 60110-1990 U.S.A. 40
SWAGE-SERT INSTALLATIONSwage-Sert
PART NUMBER(L-Internal Thd Lock)
INTERNAL THREAD
CLASS 3B
EXTERNAL THREAD
CLASS 2A
L
LENGTH
INSTALL TOOLPART NUMBER
TAP DRILL SIZE
C'BORE DIA.
C'BORE DEPTH
225-0XX0862-56 4-40
0.13 225-072702.113 #33 0.138
0.045225-0XX086L 0.17 225-072704 0.05225-0XX110
4-40 8-32 0.19225-072706
.140 #28 0.164 0.052225-0XX110L 225-072708225-0XX142
6-32 10-32 0.21225-072710
.166 #19 0.1870.065
225-0XX142L 225-072712225-0XX162
8-32 12-28 0.25225-072714
.191 #11 0.216225-0XX162L 225-072716225-0XX194
10-241/4-28 0.29
225-072718
.221 #2 0.25
0.082
225-0XX194L 225-072720225-0XX192
10-32225-072718
225-0XX192L 225-072720225-0XX250
1/4-205/16-24 0.38
225-072722
.281 9/32 0.312225-0XX250L 225-072724225-0XX258
1/4-28225-072722
225-0XX258L 225-072724225-0XX318
5/16-183/8-24 0.47
225-072726
.343 11/32 0.375225-0XX318L 225-072728225-0XX314
5/16-24225-072726
225-0XX314L 225-072728225-0XX376
3/8-167/16-20 0.56
225-072730
.464 Y 0.437
0.113
225-0XX376L 225-072732225-0XX374
3/8-24225-072730
225-0XX374L 225-072732225-0XX434
7/16-141/2-20 0.66
225-072734
.468 15/32 0.5225-0XX434L 225-072736225-0XX430
7/16-20225-072734
225-0XX430L 225-072736225-0XX503
1/2-139/16-24 0.75
225-072738
.531 17/32 0.562225-0XX503L 225-072740225-0XX500
1/2-20225-072738
225-0XX500L 225-072740225-0XX562
9/16-1211/16-12 0.84
225-072742
.625 5/8 0.687 0.15225-0XX562L 225-072744225-0XX568
9/16-18225-072742
225-0XX568L 225-072744225-0XX621
5/8-113/4-16 0.94
225-072746
.703 45/64 0.75
0.156
225-0XX621L 225-072748225-0XX628
5/8-18225-072746
225-0XX628L 225-072748225-0XX750
3/4-107/8-20 1.12
225-072750
.844 27/32 0.875225-0XX750L 225-072752225-0XX756
3/4-16225-072750
225-0XX756L 225-072752
Swage-Sert® Thinwall Threaded Inserts MS45932
Hex Drive Internal Thread
Lock
Square Drive Non-Locker
2 2 5 - 0 X X X X X X
Material011 - 17-4 PH STL022 - 4130 STL Finish: Cad Plate & DFL031 - A286 SS Finish: DFL033 - A286 Finish: Passivated
Internal LockL - Locking FeatureBlank - no locking
Example
225-011086L
17-4 PH STL
Locker
4-40 O.D.
Thread Combination
L
41Phone: 847-428-3911 • Fax: 847-428-1820 • Email: [email protected]
Installation Tools
Keylocking Stud Install Tool
Industrial Style Insert ToolDeluxe Style Insert Tool
Installation ToolsAcme Industrial offers a complete line of installation/removal tools.
See AcmeIndustrial.com for more detailed information on all of our Installation Tools.
Found on pages 7 to 21, 24 to 26 Found on pages 27, 29 to 31
Broaching Tool
Used for very hard parent materials to help broach out slots, so keys of inserts can be driven down.
Found on Page 38
Swage-sert Insert Tool
Found on Page 40
Integral Key Insert Install Tool
Used for limited space applications to install Integral Key Inserts
Found on Page 22 to 23
Integral Key Insert Install Tool
Used for standard applications to install Integral Key Inserts
Found on Page 22 to 23
Also From Acme Industrial Company:
Precision BushingsHuge selection of Acme and ANSI
Standard Bushings, all with “no
counterbore” design which improves
precision and increases bushing life.
Also many special purpose bushings,
liners, gundrill bushings, tool holder
bushings and more.
441 Maple Avenue
Carpentersville, IL 60110
Tel: (847) 428-3911 • (800) 323-5582 • Fax: (847) 428-1820
E-Mail: [email protected]
Web: www.acmeindustrial.com©2019 Acme Industrial Company; all rights reserved 619 1.5M Form 08032.5M
Acme Industrial CompanySubsidiary of Jergens, Inc.
Shop Online for Acme Bushings at store.acmeindustrial.com