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National Stock Number:
5305-01-453-4053
Federal Supply Class:
5305
National Item Identification Number:
014534053
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:
| 211033608 | 43689 | HUNTINGTON INGALLS INC | | 211033608 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 751-6402301 FIND 55 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402301 FIND 55/96 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402301 ITEM 55 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402301 ITEM 96 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402302 FIND 55/96 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402302 FIND 96 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402302 ITEM 104 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402302 ITEM 55 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402302 ITEM 96 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-6402302-96 | 53711 | NAVAL SEA SYSTEMS COMMAND | | FF-S-92 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| FASTENER LENGTH | 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | HEAD HEIGHT | 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | LOCKING FEATURE | PATCH OR PELLET OR STRIP THREADS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CLA FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY 400 OVERALL | | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 40000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 10P STYLE | | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.670 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNC |
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