5305-00-639-4319 SETSCREW Index 5305-00-639-4322 SETSCREW

National Stock Number:
5305-00-639-4321

Federal Supply Class:
5305

National Item Identification Number:
006394321

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:
5305006394321SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
827067819200US ARMY ARDEC RDECOM


Techincal Specification:
FASTENER LENGTH0.580 INCHES NOMINAL
HARDNESS RATING56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIALSTEEL COMP 440C OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
POINT LENGTH0.100 INCHES NOMINAL
POINT STYLECONE
POINT CHAMFER ANGLE60.0 DEGREES NOMINAL
POINT DIAMETER0.125 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.200 INCHES MINIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF


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