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		                             National Stock Number: 5305-01-480-0905
  Federal Supply Class: 5305
  National Item Identification Number: 014800905
  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:
 | 113-7055779 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 113-7055779 ITEM 4 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | FF-S-86 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |   
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  Techincal Specification:
 | FASTENER LENGTH | 0.625 INCHES MAXIMUM |  | NOMINAL THREAD DIAMETER | 0.625 INCHES |  | SPECIAL FEATURES | FLAT HEAD,SELF-LOCKING |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD QUANTITY PER INCH | 11 |  | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |   
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