1270-00-330-5259 SCREW,TUNING Index 5940-00-330-5271 TERMINAL,LUG

National Stock Number:
5305-00-330-5268

Federal Supply Class:
5305

National Item Identification Number:
003305268

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:
822890419200US ARMY ARDEC RDECOM


Techincal Specification:
FASTENER LENGTH0.344 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
NOMINAL THREAD DIAMETER0.125 INCHES
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 420 OVERALL
POINT DIAMETER0.125 INCHES NOMINAL
POINT LENGTH0.126 INCHES NOMINAL
POINT STYLEDOG
SPECIAL FEATURESPOINT NEXT THD UNDERCUT TO 0.093 DIA BY 0.064 IN. LG
THREAD QUANTITY PER INCH44
THREAD SERIES DESIGNATORUNF
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.218 INCHES MINIMUM


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