Keylocking Threaded Inserts Catalog - Acme Industrial
Keylocking Threaded Inserts Catalog - Acme Industrial
Keylocking Threaded Inserts Catalog - Acme Industrial
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MS/NAS Style - 4140 Alloy Steel<strong>Keylocking</strong> <strong>Threaded</strong> <strong>Inserts</strong>Material: <strong>Inserts</strong> - 4140 Alloy Steel (160 KSI Min)Material: Keys - 302 CRESFinish: 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 <strong>Inserts</strong> are furnished with 2 locking keysMaterial Identification Mark: NoneLubrication: Dry Film Lube on Self-Locking <strong>Inserts</strong> onlyPerformance: MIL-I-45914A (MS51830)Non-LockingSelf-LockingMiniature - Inch (See Page 5 for MS Part Number Cross Reference)PART NUMBER*Non- Self-Locking Locking8028380284802858028681283812848128581286InternalThreadClass 3B2 - 564 - 406 - 328 - 32INSERTExternal GThread ThreadClass 2A LengthHLength1/4 - 28 † .175 .2208 - 32*10 - 32*12 - 28*.090.125.125.120.170.170InstallToolPart No.*72552725547255672558* To complete the abbreviated part number in the table above use the prefix "217-0"†Modified Minor DiameterINSTALLATIONTap Drill C'Sink Thread TapSize Dia. Size Min.+.003 +.010-.001 -.000 Class 2B Depth.134 .166 8 - 32 .140.161 .194 10 - 32 .160.187 .220 12 - 28 .160.228 .255 1/4 - 28 .210REMOVALDrillSize#33#29#21#8Depth1/163/323/321/8Material: <strong>Inserts</strong> - 4140 Alloy Steel (160 KSI Min)Keys - 302 CRESFinish: 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: <strong>Inserts</strong> with an internal thread size of 5/16 andKeys: larger are furnished with 4 locking keys. SmallerKeys: sizes have 2 locking keys.Material Identification Mark: Two lines on top of InsertLubrication: Dry Film Lube on Self-Locking <strong>Inserts</strong> onlyPerformance: MIL-I-45914A (MS51830 & NAS1394)Non-LockingSelf-LockingLightweight - Inch (See Page 5 for MS/NAS Part Number Cross Reference)PART NUMBER*Non- Self-Locking Locking803218052180322805228032380523803248052480325805258032680526813218152181322815228132381523813248152481325815258132681526InternalThreadClass 3B10 - 2410 - 321/4 - 201/4 - 285/16 - 185/16 - 243/8 - 163/8 - 247/16 - 147/16 - 201/2 - 131/2 - 20ExternalThread (Mod.)Class 2A5/16 - 183/8 - 167/16 - 141/2 - 139/16 - 125/8 - 11INSERT INSTALLATION REMOVALH J K Install Tap C'Sink Thread Tap DrillLength ± .030 C'Bore Tool Drill Dia. Size Min. Size DepthDepth Part No.* Size 1Class 2B Depth.312.375.437.500.562.625.22.22.22.24.27.28.07.07.07.07.07.07725687256972570725717257272573725747257572576725777257872579* To complete the abbreviated part number in the table above use the prefix "217-0"1Tap Drill Hole Tolerance: .234 to .500 = +.004/-.001Over .500 = +.005/-.001Phone: 847-428-3911 • Fax: 847-428-1820 • Email: acmemail@acmeindustrial.com 13.272.332.397.453.516.578+.010-.000.323.385.447.510.572.6355/16 - 183/8 - 167/16 - 141/2 - 139/16 - 125/8 - 11.37.43.50.56.62.687/329/3211/3213/3215/3217/325/323/163/163/163/163/16
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