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National Stock Number:
5306-01-407-3471
Federal Supply Class:
5306
National Item Identification Number:
014073471
Description:
BOLT,MACHINE
Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
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Manufacturer Information:
| 12448438-7 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | RCSK14723-4 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | RCSK14723-4 | 34623 | AM GENERAL LLC |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 1.500 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | THREAD LENGTH | 1.250 INCHES NOMINAL | | HEAD STYLE | HEXAGON EXTENDED WASHER | | THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | THREAD QUANTITY PER INCH | 13 | | THREAD CLASS | 2A | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GR B ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OR | | OIL OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | SPEC. GM4435-M CODE A, CAGE34623 MFR REF 1ST TREATMENT RESPONSE OR | | SPEC. GM4435-M CODE A MFR REF 2ND TREATMENT RESPONSE OVERALL | | COLOR | BLACK OVERALL | | HEAD HEIGHT | 0.510 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND | | 0.750 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 1.070 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.080 INCHES MINIMUM |
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