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:
5305006394321A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
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 CHAMFER ANGLE60.0 DEGREES NOMINAL
POINT DIAMETER0.125 INCHES NOMINAL
POINT LENGTH0.100 INCHES NOMINAL
POINT STYLECONE
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.200 INCHES MINIMUM


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