5305-01-632-2984 SCREW,CAP,SOCKET HEAD 5305-01-632-3978 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-632-3408

Federal Supply Class:
5305

National Item Identification Number:
016323408

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
386B04922890099NORTHROP GRUMMAN SYSTEMS CORPORATION
7517E26 FIND 6990099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
FASTENER LENGTH2.25 INCHES NOMINAL
HEAD HEIGHT0.200 INCHES NOMINAL
HEAD STYLEDISHED HEXAGON
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONPER MIL-S-1222,GRADE 574 OR 4340 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340 OVERALL
NOMINAL THREAD DIAMETER0.25 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.168 INCHES NOMINAL
WIDTH BETWEEN FLATS0.375 INCHES NOMINAL


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