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		                             National Stock Number: 5305-01-064-2913
  Federal Supply Class: 5305
  National Item Identification Number: 010642913
  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:
 | 106759 | 09BZ2 | RUGGED INFORMATION TECHNOLOGY EQUIPMENT CORPORATION |  | 106759 | 19059 | DATAMETRICS CORPORATION |   
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  Techincal Specification:
 | THREAD SERIES DESIGNATOR | UNC |  | NOMINAL THREAD DIAMETER | 0.138 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 3A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.310 INCHES NOMINAL |  | FASTENER LENGTH | 0.310 INCHES NOMINAL |  | MATERIAL | STEEL COMP 302 OR |   | STEEL COMP 303 OR |   | STEEL COMP 304 OR |   | STEEL COMP 305 OR |   | STEEL COMP 316 OR |   | STEEL CORROSION RESISTING OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 16-18 ASSN STD 6TH MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | HEAD STYLE | FLAT CHAMFER |  | HEAD DIAMETER | 0.218 INCHES MINIMUM AND |   | 0.226 INCHES MAXIMUM |  | HEAD HEIGHT | 0.134 INCHES MINIMUM AND |   | 0.138 INCHES MAXIMUM |  | INTERNAL DRIVE STYLE | HEXAGON |  | WIDTH ACROSS FLATS | 0.109 INCHES MINIMUM AND |   | 0.111 INCHES MAXIMUM |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 19059 |  | DESIGN CONTROL REFERENCE | 106759 |   
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