5920-01-530-4266 ARRESTER,ELECTRICAL SURGE Index 5310-01-530-4268 WASHER,KEYWAY

National Stock Number:
5305-01-530-4267

Federal Supply Class:
5305

National Item Identification Number:
015304267

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:
HQ6802553751QYC9ATLANTIC FASTENERS CO LLC


Techincal Specification:
FASTENER LENGTH3.750 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT STYLECUP
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF


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