5305-01-686-3121 SCREW,CAP,SOCKET HEAD 5305-01-686-3143 SCREW,MACHINE

National Stock Number:
5305-01-686-3134

Federal Supply Class:
5305

National Item Identification Number:
016863134

Description:
SCREW,MACHINE


Manufacturer Information:
14-0050505-1310402WHELEN ENGINEERING COMPANY, INC.


Techincal Specification:
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD STYLEPAN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
SCREW MATERIALSTEEL CORROSION RESISTING
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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