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National Stock Number:
5306-00-735-8043
Federal Supply Class:
5306
National Item Identification Number:
007358043
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:
| 5306PL0904687 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 6824018-20 | 06710 | VALLEY-TODECO, INC. | | 6824018-20 | 24617 | GENERAL MOTORS CORP | | 6824018-20 | 50945 | MERCURY AEROSPACE FASTENERS INC | | 6824018-20 | 63005 | ROLLS-ROYCE CORPORATION | | 6824018-20 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 1.250 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | THREAD LENGTH | 0.625 INCHES MINIMUM AND | | 0.685 INCHES MAXIMUM | | HEAD STYLE | DEE CHAMFER | | THREAD SERIES DESIGNATOR | UNS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | HEAD DIAMETER | 0.500 INCHES NOMINAL | | HEAD HEIGHT | 0.156 INCHES NOMINAL | | DISTANCE FROM CENTERLINE TO FLAT | 0.127 INCHES MINIMUM AND | | 0.132 INCHES MAXIMUM | | GRIP LENGTH | 0.565 INCHES MINIMUM AND | | 0.625 INCHES MAXIMUM | | SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD | | 63.0 MICROINCHES GRIP | | FEATURES PROVIDED | FINISHED HEAD |
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