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		                        | National Stock Number:
 5305-01-668-8708
 
 Federal Supply Class:
 5305
 
 National Item Identification Number:
 016688708
 
 Description:
 SCREW,CAP,HEXAGON HEAD
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 Manufacturer Information:
 
 | AES01C250D25WA2A91 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |  | MS90725-23Z | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | 
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 Techincal Specification:
 
 | THREAD SERIES DESIGNATOR | UNC |  | THREAD LENGTH | 0.750 INCHES NOMINAL |  | FASTENER LENGTH | 4.250 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | HEAD STYLE | HEXAGON |  | THREAD DIRECTION | RIGHT-HAND |  | NOMINAL THREAD DIAMETER | 0.250 INCHES |  | THREAD QUANTITY PER INCH | 20 |  | THREAD CLASS | 2A |  | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429,GRADE 5 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | ZINC OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633,TYPE II,SC 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |  | HEAD HEIGHT | 0.150 INCHES MINIMUM AND |  |  | 0.163 INCHES MAXIMUM |  | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND |  |  | 0.438 INCHES MAXIMUM |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CAP,HEX(FINISHED HEX BOLT) |  | SPECIFICATION/STANDARD DATA | 05047-ASME B18.24-2015 NATIONAL STD/SPEC | 
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