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		                             National Stock Number: 5305-01-467-3337
  Federal Supply Class: 5305
  National Item Identification Number: 014673337
  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:
 | 94703-98-C-6 | 56878 | SPS TECHNOLOGIES, LLC |  | 952B141P4 | 99207 | GENERAL ELECTRIC COMPANY |   
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  Techincal Specification:
 | THREAD SERIES DESIGNATOR | UNC |  | NOMINAL THREAD DIAMETER | 0.164 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.375 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND |   | 27.0 ROCKWELL C MAXIMUM OVERALL |  | HEAD STYLE | BUTTON |  | HEAD DIAMETER | 0.320 INCHES NOMINAL |  | HEAD HEIGHT | 0.087 INCHES NOMINAL |  | INTERNAL DRIVE STYLE | SQUARE |  | WIDTH ACROSS FLATS | 0.093 INCHES NOMINAL |  | SPECIAL FEATURES | CADMIUM SURFACE TREATMENT NO LONGER USED ON THIS ITEM; SCREW USED ON MAIN FUEL SYSTEM |   
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