3120-00-722-4251 BEARING,SLEEVE Index 4730-00-722-4257 FITTING

National Stock Number:
5305-00-722-4255

Federal Supply Class:
5305

National Item Identification Number:
007224255

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:
107085-535137695RAYTHEON COMPANY


Techincal Specification:
FASTENER LENGTH0.125 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.086 INCHES
POINT STYLECUP
SPLINE MAJOR DIAMETER0.050 INCHES NOMINAL
SPLINE MINOR DIAMETER0.038 INCHES NOMINAL
SPLINE WIDTH0.017 INCHES NOMINAL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.046 INCHES MINIMUM
THREAD CLASS3A
THREAD QUANTITY PER INCH56
THREAD SERIES DESIGNATORUNC


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