5975-01-525-5627 SHELF,ELECTRICAL EQUIPMENT Index 7025-01-525-5629 DISK DRIVE UNIT

National Stock Number:
5305-01-525-5628

Federal Supply Class:
5305

National Item Identification Number:
015255628

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:
21109337796169ELECTRIC BOAT CORPORATION
801-6408780-7253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
POINT STYLEFLAT
POINT DIAMETER0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.250 INCHES
WIDTH ACROSS FLATS0.125 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNC


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