5305-01-253-1292 SCREW,EXTERNALLY RELIEVED BODY Index 5970-01-253-1294 INSULATOR,DISK

National Stock Number:
5305-01-253-1293

Federal Supply Class:
5305

National Item Identification Number:
012531293

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:
478429-0107690BAE SYSTEMS CONTROLS INC


Techincal Specification:
FASTENER LENGTH0.310 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT STYLEPOINTLESS
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF


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