5305-01-263-3811 SETSCREW Index 5305-01-263-3813 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-263-3812

Federal Supply Class:
5305

National Item Identification Number:
012633812

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:
5944371-253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH1.250 INCHES NOMINAL
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE LOCKING FEATURE
NICKEL ALLOY R-405 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CLASS B FED SPEC SINGLE MATERIAL RESPONSE FASTENER
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.187 INCHES NOMINAL
LOCKING FEATUREPELLET THREADS
POINT STYLEFULL DOG


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