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 WIDTH0.017 INCHES NOMINAL
SPLINE MAJOR DIAMETER0.050 INCHES NOMINAL
SPLINE MINOR DIAMETER0.038 INCHES NOMINAL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.046 INCHES MINIMUM
THREAD QUANTITY PER INCH56
THREAD SERIES DESIGNATORUNC


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