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National Stock Number:
5306-01-377-1546
Federal Supply Class:
5306
National Item Identification Number:
013771546
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:
| 12418102 | 076M6 | AMZ ALABAMA INC. | | 12418102 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP | | 12418102 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 179100470023 | 4Y355 | STEYR-DAIMLER PUCH AG |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 85.0 MILLIMETERS MINIMUM AND | | 91.0 MILLIMETERS MAXIMUM | | MATERIAL | STEEL COMP 1045 OVERALL | | THREAD LENGTH | 19.0 MILLIMETERS MINIMUM AND | | 21.0 MILLIMETERS MAXIMUM | | THREAD SERIES DESIGNATOR | M | | NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS | | THREAD PITCH IN MILLIMETERS | 1.75 | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | SURFACE TREATMENT | ZINC AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HEAD HEIGHT | 11.8 MILLIMETERS MINIMUM AND | | 12.2 MILLIMETERS MAXIMUM | | HEAD LENGTH | 17.9 MILLIMETERS NOMINAL | | DISTANCE FROM CENTERLINE TO FLAT | 20.8 MILLIMETERS MINIMUM AND | | 21.2 MILLIMETERS MAXIMUM | | GRIP LENGTH | 68.0 MILLIMETERS NOMINAL |
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