5305-01-184-1975 SETSCREW Index 5306-01-184-1977 BOLT,SHEAR

National Stock Number:
5305-01-184-1976

Federal Supply Class:
5305

National Item Identification Number:
011841976

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:
53-P-4081QZK3THE HELLAN STRAINER CO
53-P-40882366AERO-MOTIVE COMPANY


Techincal Specification:
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES
POINT STYLECUP
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.156 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A


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