5305-01-640-7645 SCREW,CAP,SOCKET HEAD 5305-01-640-8106 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-640-7848

Federal Supply Class:
5305

National Item Identification Number:
016407848

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
782-7666373-ITEM 353711NAVAL SEA SYSTEMS COMMAND
J2295A574C3S05-N120U583SAE INTERNATIONAL
J2295A574C3S05-N1281343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.750 INCHES NOMINAL
MATERIALSTEEL OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.457 INCHES MINIMUM AND
0.469 INCHES MAXIMUM
HEAD HEIGHT0.306 INCHES MINIMUM AND
0.312 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL


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