5305-01-355-6941 SETSCREW Index 5305-01-355-6943 SCREW,DRIVE

National Stock Number:
5305-01-355-6942

Federal Supply Class:
5305

National Item Identification Number:
013556942

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:
1657AS0102-130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
FASTENER LENGTH1.450 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
LOCKING FEATURESTRIP THREADS
MATERIALPLASTIC POLYAMIDE LOCKING FEATUREPLASTIC POLYHEXAMETHYLENE AMIDE FASTENER
NOMINAL THREAD DIAMETER0.500 INCHES
POINT STYLEFLAT
SPECIAL FEATURESFURNISHED WITH INSERT 0.190-32 UNF-3B
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.350 INCHES MINIMUM AND 1.450 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH20


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