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National Stock Number:
5305-01-518-1296
Federal Supply Class:
5305
National Item Identification Number:
015181296
Description:
SCREW,CAP,HEXAGON HEAD
Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 23-09432 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC | | 23-09434-175 | 64678 | DAIMLER TRUCK NORTH AMERICA LLC |
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Techincal Specification:
| FASTENER LENGTH | 1.961 INCHES NOMINAL | | HEAD HEIGHT | 0.211 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | SPECIAL FEATURES | STEEL IS GRADE 8/8.2 PER SAE STANDARD J429 | | WIDTH BETWEEN FLATS | 0.500 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.874 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 18 |
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