5305-01-645-9908 SCREW,CAP,HEXAGON HEAD 5305-01-646-1344 SCREW,MACHINE

National Stock Number:
5305-01-645-9939

Federal Supply Class:
5305

National Item Identification Number:
016459939

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
588-7666730 ITEM 6253711NAVAL SEA SYSTEMS COMMAND
J2295J429C2R10-Z40G50U583SAE INTERNATIONAL
SAE J22950U583SAE INTERNATIONAL
SAE J229581343SOCIETY OF AUTOMOTIVE ENGINEERS INC
J2295J429C2R10-Z40G581343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
FASTENER LENGTH2.500 INCHES NOMINAL
HEAD HEIGHT0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYREGULAR HEX CAP SCREW
NOMINAL THREAD DIAMETER0.625 INCHES
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.500 INCHES NOMINAL
THREAD QUANTITY PER INCH11
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM


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