5305-01-645-3073 SCREW,CAP,SOCKET HEAD 5305-01-645-3254 SCREW,MACHINE

National Stock Number:
5305-01-645-3248

Federal Supply Class:
5305

National Item Identification Number:
016453248

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
1/2-13UNC-2A X 2.0053711NAVAL SEA SYSTEMS COMMAND
7287651 ITEM NO 1653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIES DESIGNATORUNC
THREAD LENGTH2.000 INCHES NOMINAL
FASTENER LENGTH1.940 INCHES MINIMUM AND
2.000 INCHES MAXIMUM
MATERIALSTEEL OVERALL
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
SURFACE TREATMENTZINC OVERALL
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.302 INCHES MINIMUM AND
0.323 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.736 INCHES MINIMUM AND
0.750 INCHES MAXIMUM


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