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		                             National Stock Number: 5305-01-475-0878
  Federal Supply Class: 5305
  National Item Identification Number: 014750878
  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:
 | 4397071 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC |  | 4397071-030 | 076M6 | AMZ ALABAMA INC. |  | 4397071-030 | 54786 | BAE SYSTEMS LAND & ARMAMENTS L.P. |  | 4397071-030 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC |   
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  Techincal Specification:
 | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.750 INCHES NOMINAL |  | THREAD QUANTITY PER INCH | 20 |  | THREAD SERIES DESIGNATOR | UNC |  | FASTENER LENGTH | 0.750 INCHES NOMINAL |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA574 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL OVERALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL THREAD DIAMETER | 0.250 INCHES |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTMB633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | ZINC OVERALL |   
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