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		                        | National Stock Number:
 5305-01-496-4094
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 014964094
 
 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:
 
 | 0.375-16UNRC-3AX0.875LG NICU | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 211083417 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 563-8217012-22 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 585-6726900 FIND 34 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 68-11-3087 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | FF-S-86 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |  | H552-0701-22 | 96169 | ELECTRIC BOAT CORPORATION | 
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 Techincal Specification:
 
 | THREAD QUANTITY PER INCH | 16 |  | THREAD SERIES DESIGNATOR | UNRC |  | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |  | FASTENER LENGTH | 0.875 INCHES NOMINAL |  | HEAD DIAMETER | 0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |  | HEAD STYLE | FLAT COUNTERSUNK |  | INTERNAL DRIVE STYLE | HEXAGON |  | MATERIAL | NICKEL ALLOY 400 OVERALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL THREAD DIAMETER | 0.375 INCHES |  | NONDEFINITIVE SPEC/STD DATA | 4 TYPE |  | SPECIAL FEATURES | SELF-LOCKING |  | WIDTH ACROSS FLATS | 0.219 INCHES NOMINAL |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.641 INCHES NOMINAL | 
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