5305-01-130-8990 SETSCREW Index 5306-01-130-8992 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-130-8991

Federal Supply Class:
5305

National Item Identification Number:
011308991

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:
10115254A486GNIMIKKEISTOKESKUS NCB FINLAND
2800414581873WOODWARD HRT INC
5034826304TORKON FASTENER CORP


Techincal Specification:
FASTENER LENGTH0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPELLET THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.073 INCHES
POINT STYLECUP
SPECIAL FEATURESCOLOR BLACK
WIDTH ACROSS FLATS0.028 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
THREAD CLASS3A
THREAD QUANTITY PER INCH72
THREAD SERIES DESIGNATORUNF


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