5305-01-051-9535 SCREW,MACHINE Index 5325-01-051-9540 RING,RETAINING

National Stock Number:
5305-01-051-9539

Federal Supply Class:
5305

National Item Identification Number:
010519539

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:
1174121919200US ARMY ARDEC RDECOM


Techincal Specification:
FASTENER LENGTH0.468 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-W-52263 MIL STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
POINT LENGTH0.178 INCHES NOMINAL
POINT STYLECHAMFER DOG
POINT DIAMETER0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
SPECIAL FEATURESCONTAINS 0.0312 RELIEF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.258 INCHES NOMINAL
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH32


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