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National Stock Number: 5305-01-542-3273
Federal Supply Class: 5305
National Item Identification Number: 015423273
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:
5793258 | 53711 | NAVAL SEA SYSTEMS COMMAND | 5793258 FIND 071 | 53711 | NAVAL SEA SYSTEMS COMMAND | 6393070 | 53711 | NAVAL SEA SYSTEMS COMMAND | 6393070-40 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
FASTENER LENGTH | 2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM | HEAD HEIGHT | 0.243 INCHES NOMINAL | HEAD STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS5664 ASSN STD 2ND MATERIAL RESPONSE OVERALL | MATERIAL | NICKEL ALLOY 718 OVERALL | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,HEX HEAD | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD DIAMETER | 0.500 INCHES | WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 1.250 INCHES NOMINAL | THREAD QUANTITY PER INCH | 13 | THREAD SERIES DESIGNATOR | UNRC |
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