3040-01-542-3874 SHAFT,SHOULDERED Index 5998-01-542-3876 CIRCUIT CARD ASSEMBLY

National Stock Number:
5305-01-542-3875

Federal Supply Class:
5305

National Item Identification Number:
015423875

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:
115807541NUW7US ARMY BENET LABORATORIES RDAR-WSB-O


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS3A
FASTENER LENGTH2.000 INCHES NOMINAL
HEAD HEIGHT0.500 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.498 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYSET SCREW, MODIFIED
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.500 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH10
WIDTH BETWEEN FLATS0.498 INCHES NOMINAL


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