5305-00-531-0064 SCREW,MACHINE Index 5305-00-531-0080 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-00-531-0077

Federal Supply Class:
5305

National Item Identification Number:
005310077

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:
820176919200US ARMY ARDEC RDECOM


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.125 INCHES
THREAD QUANTITY PER INCH44
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.375 INCHES MINIMUM
FASTENER LENGTH0.375 INCHES NOMINAL
MATERIALSTEEL COMP 303 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.062 INCHES NOMINAL
POINT STYLECUP


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