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National Stock Number:
5305-01-532-0710
Federal Supply Class:
5305
National Item Identification Number:
015320710
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:
| PWA72541-3 | 77445 | RTX CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 0.560 INCHES NOMINAL | | HEAD HEIGHT | 0.060 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE PRIMARY WASHER | | MATERIAL | STEEL CORROSION RESISTING FASTENER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEX HEAD MACHINE SCREW/STAMPED FLAT WASHER | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SPECIAL FEATURES | INSEPARABLE ASSEMBLY. COMPRISED OF P/N PWA72541-3-1 (SCREW) AND PWA72541-3-2 (WASHER). | | WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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