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		                        | National Stock Number:
 5305-01-687-9334
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 016879334
 
 Description:
 SCREW,CAP,SOCKET HEAD
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 Manufacturer Information:
 
 | AES18C138250DG5LB1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | 
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 Techincal Specification:
 
 | THREAD SERIES DESIGNATOR | UNC |  | NOMINAL THREAD DIAMETER | 0.138 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.250 INCHES NOMINAL |  | FASTENER LENGTH | 0.250 INCHES NOMINAL |  | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F835,QUENCHED AND TEMPERED ALLOY STEEL AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | PHOSPHATE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-16232,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | HEAD STYLE | BUTTON |  | HEAD DIAMETER | 0.250 INCHES MINIMUM AND |  |  | 0.262 INCHES MAXIMUM |  | HEAD HEIGHT | 0.063 INCHES MINIMUM AND |  |  | 0.073 INCHES MAXIMUM |  | INTERNAL DRIVE STYLE | HEXAGON |  | WIDTH ACROSS FLATS | 0.078 INCHES NOMINAL |  | SPECIFICATION/STANDARD DATA | 05047-ASME B18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CAP,HEX SOCKET,BUTTON HEAD | 
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