4030-00-337-5827 HOOK Index 5998-00-337-5832 CIRCUIT CARD ASSEMBLY

National Stock Number:
5305-00-337-5831

Federal Supply Class:
5305

National Item Identification Number:
003375831

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:
503959219200US ARMY ARDEC RDECOM
503959219204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
FASTENER LENGTH1.270 INCHES MINIMUM AND 1.280 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
POINT LENGTH0.250 INCHES NOMINAL
POINT STYLEBALL
POINT DIAMETER0.187 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.460 INCHES MINIMUM
THREAD SERIES DESIGNATORSQUARE
THREAD QUANTITY PER INCH4


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