5305-01-635-2960 SCREW,MACHINE 5305-01-640-6874 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-640-6730

Federal Supply Class:
5305

National Item Identification Number:
016406730

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
130210Y3H3FASTENAL COMPANY
SCR-036657328BAUER COMPRESSORS, INC.


Techincal Specification:
FASTENER LENGTH4.500 INCHES NOMINAL
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.750 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM


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