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National Stock Number: 5306-01-662-7756
Federal Supply Class: 5306
National Item Identification Number: 016627756
Description: BOLT,INTERNAL WRENCHING
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Manufacturer Information:
12581441-4 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
FASTENER LENGTH | 4.500 INCHES NOMINAL | HEAD STYLE | HEADLESS (SETSCREW) | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL COMP 4130 OVERALL | III PART NAME ASSIGNED BY CONTROLLING AGENCY | ROD, THREADED | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD DIAMETER | 0.375 INCHES | SPECIAL FEATURES | SURFACE TREATMENT FINISH IS 0.3MILS THICK; THE FOLLOWING ARE ARE USABLE REPLACEMENT METALS: STEEL ALLOY: 4137, 4140, 4142, 4145, 4330, 4337, 4340, AND 8630 | WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL | SURFACE TREATMENT | ZINC OVERALL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.750 INCHES NOMINAL | THREAD QUANTITY PER INCH | 16 | THREAD SERIES DESIGNATOR | UNC |
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