5305-00-550-3206 SCREW,MACHINE Index 5305-00-550-3208 SCREW,MACHINE

National Stock Number:
5305-00-550-3207

Federal Supply Class:
5305

National Item Identification Number:
005503207

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:
15143706KW9LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP
1514373B4M0LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS
15143757712TELEMECHANICS INC
15143764959AMERICAN TELEPHONE AND TELEGRAPH CO
15143770408AT AND T CORP
151437D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
FASTENER LENGTH3.500 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT STYLEFLAT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH20
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.500 INCHES NOMINAL


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