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National Stock Number: 5305-01-523-2733
Federal Supply Class: 5305
National Item Identification Number: 015232733
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:
7417537 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
FASTENER LENGTH | 0.880 INCHES NOMINAL | HEAD DIAMETER | 0.369 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | HEAD HEIGHT | 0.121 INCHES MINIMUM AND 0.125 INCHES MAXIMUM | HEAD STYLE | FLAT CHAMFER | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD DIAMETER | 0.250 INCHES | SPECIAL FEATURES | VENDOR ITEM DRAWING | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.370 INCHES NOMINAL | THREAD QUANTITY PER INCH | 28 | THREAD SERIES DESIGNATOR | UNF |
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