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National Stock Number:
5305-01-530-1685
Federal Supply Class:
5305
National Item Identification Number:
015301685
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:
| 4397001 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC | | 4397001-039 | 076M6 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 4397001-039 | 54786 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 4397001-039 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC |
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Techincal Specification:
| COLOR | NATURAL OVERALL | | EXTERNAL THREAD TOLERANCE CLASS | 2A | | FASTENER LENGTH | 1.750 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | GRADE 8 UNF-2A HEX HEAD CAP SCREW | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.313 INCHES | | SPECIAL FEATURES | GRADE 8 | | SURFACE TREATMENT | ZINC AND ALUMINUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.750 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF |
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