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National Stock Number:
5306-01-199-3370
Federal Supply Class:
5306
National Item Identification Number:
011993370
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:
| 31WLFS1213-1 | 82465 | MAC LEAN FOGG LOCK NUT CO | | 32WLFS1213-1 | 82465 | MAC LEAN FOGG LOCK NUT CO | | 35252758 | 33968 | CLARK EQUIPMENT CO |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 1.027 INCHES MINIMUM AND 1.062 INCHES MAXIMUM | | FASTENER LENGTH | 1.000 INCHES NOMINAL | | HEAD HEIGHT | 0.430 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | SPECIAL FEATURES | SERRATED LOCKING TEETH ON UNDERSIDE OF FLANG | | WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.846 INCHES MINIMUM AND 1.000 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 13 |
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