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National Stock Number: 5305-01-577-8735
Federal Supply Class: 5305
National Item Identification Number: 015778735
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:
10018523 | 61C19 | MIL-COTS CORPORATION | 12759-00871 | 0Y3H3 | FASTENAL COMPANY | 15411 | 0Y3H3 | FASTENAL COMPANY | 3011317 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | 40395-000 | U7887 | NP AEROSPACE LIMITED |
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Techincal Specification:
COLOR | YELLOW OVERALL | FASTENER LENGTH | 1.900 INCHES MINIMUM AND 2.000 INCHES MAXIMUM | HEAD HEIGHT | 0.581 INCHES MINIMUM AND 0.583 INCHES MAXIMUM | HEAD STYLE | HEXAGON | MATERIAL | STEEL OVERALL | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEX CAP SCREW | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD DIAMETER | 0.875 INCHES | SPECIAL FEATURES | FINISH IS YELLOW ZINC; CAP SCREW TYPE; MATERIAL AND MECHANICAL PROPERTIES GRADE 8 PER SAE J429 | WIDTH BETWEEN FLATS | 1.495 INCHES MINIMUM AND 1.516 INCHES MAXIMUM | SURFACE TREATMENT | ZINC OVERALL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 9 | THREAD SERIES DESIGNATOR | UNC |
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