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National Stock Number: 5305-01-037-9605
Federal Supply Class: 5305
National Item Identification Number: 010379605
Description: SCREW,CAP,SOCKET HEAD
Detail: An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
211071643 | 53711 | NAVAL SEA SYSTEMS COMMAND | 25G612 | 89749 | CLARK MATERIAL HANDLING COMPANY | 752-6405276-100 | 53711 | NAVAL SEA SYSTEMS COMMAND | A317458-15 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
FASTENER LENGTH | 0.750 INCHES NOMINAL | HEAD DIAMETER | 0.656 INCHES NOMINAL | HEAD HEIGHT | 0.185 INCHES MINIMUM AND 0.199 INCHES MAXIMUM | HEAD STYLE | BUTTON | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL OVERALL | NOMINAL THREAD DIAMETER | 0.375 INCHES | WIDTH ACROSS FLATS | 0.219 INCHES NOMINAL | SURFACE FINISH | 125.0 MICROINCHES TOP OF HEAD | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.750 INCHES NOMINAL | THREAD QUANTITY PER INCH | 16 | THREAD SERIES DESIGNATOR | UNC |
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