5305-01-669-4401 SCREW,MACHINE 5305-01-669-6781 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-669-5004

Federal Supply Class:
5305

National Item Identification Number:
016695004

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
AES01C250A50BU4A1105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B18.24-200405047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
FASTENER LENGTH1.500 INCHES NOMINAL
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALCOPPER ALLOY 651 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, CAP, HEX (FINISHED HEX BOLT)
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURESMATERIAL SILICON BRONZE
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.750 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM


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