5305-00-639-3257 SETSCREW Index 5305-00-639-3264 SCREW,MACHINE

National Stock Number:
5305-00-639-3258

Federal Supply Class:
5305

National Item Identification Number:
006393258

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
711822-399251MISSION SYSTEMS DAVENPORT INC.
B711822-399251MISSION SYSTEMS DAVENPORT INC.


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.112 INCHES
POINT STYLEOVAL
WIDTH ACROSS FLATS0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.375 INCHES MAXIMUM
THREAD QUANTITY PER INCH48
THREAD SERIES DESIGNATORUNF


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