1560-00-207-0727 COVER Index 5305-00-207-0731 SETSCREW

National Stock Number:
5305-00-207-0728

Federal Supply Class:
5305

National Item Identification Number:
002070728

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.


Techincal Specification:
FASTENER LENGTH0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
FEATURES PROVIDEDCASEHARDENED
HARDNESS RATING30.0 ROCKWELL C MINIMUM OVERALL AND 37.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.245 INCHES NOMINAL
HEAD STYLESQUARE
NOMINAL THREAD DIAMETER0.312 INCHES
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MATERIALSTEEL OVERALL
POINT CHAMFER ANGLE58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
POINT LENGTH0.182 INCHES NOMINAL
POINT STYLEFLAT
WIDTH BETWEEN FLATS0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNC


Click here to Register for Free 30-day Trial