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National Stock Number:
5305-01-597-6657
Federal Supply Class:
5305
National Item Identification Number:
015976657
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:
| 12759-01243 | 0Y3H3 | FASTENAL COMPANY | | 18845 | 0Y3H3 | FASTENAL COMPANY | | AES01F375C25WA6DG1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
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Techincal Specification:
| COLOR | YELLOW OVERALL | | FASTENER LENGTH | 3.250 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP HEXAGON HEAD | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SPECIAL FEATURES | SPECIALLY DESIGNED WASHER FACE UNDER THE HEAD AND A CHAMFERED POINT. TENSILE STRENGTH GRADE 8. | | SURFACE TREATMENT | DICHROMATE AND ZINC OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF |
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