5305-01-521-4552 SCREW,CAP,SOCKET HEAD Index 5306-01-521-4554 BOLT,MACHINE

National Stock Number:
5305-01-521-4553

Federal Supply Class:
5305

National Item Identification Number:
015214553

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:
1300179019200US ARMY ARDEC RDECOM


Techincal Specification:
FASTENER LENGTH0.188 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
WIDTH ACROSS FLATS0.078 INCHES NOMINAL
THREAD CLASSMEDIUM
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH32


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