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National Stock Number:
5306-00-281-1702
Federal Supply Class:
5306
National Item Identification Number:
002811702
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:
| 1419753 | 24617 | GENERAL MOTORS CORP | | 1419753 | 7X677 | GENERAL MOTORS LLC | | 2811702 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE | | 1419753 | 80442 | CADILLAC MOTOR CAR DIV OF GENERAL MOTORS CORP |
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Techincal Specification:
| FASTENER LENGTH | 2.302 INCHES MINIMUM AND 2.322 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | HEAD HEIGHT | 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.438 INCHES | | SPECIAL FEATURES | WASHER FACE 0.656 IN. DIA BY 0.031 IN. LG ON BEARING SURFACE AND 45.0 DEG CHAMFER 1 THD DEEP ON THD END | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 14 | | WIDTH BETWEEN FLATS | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
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