5305-01-631-5391 SCREW,MACHINE 5305-01-631-6350 SCREW,MACHINE

National Stock Number:
5305-01-631-5623

Federal Supply Class:
5305

National Item Identification Number:
016315623

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
91257A55139428MCMASTER-CARR SUPPLY CO


Techincal Specification:
FASTENER LENGTH2.250 INCHES NOMINAL
HEAD HEIGHT0.172 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURESOEM IS PARKER HANNIFIN
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.750 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.438 INCHES NOMINAL


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