6220-01-492-6409 PLATE,MOUNTING,LIGHT BRACKET RET Index 5305-01-492-6411 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-492-6410

Federal Supply Class:
5305

National Item Identification Number:
014926410

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:
751-7068532-7053711NAVAL SEA SYSTEMS COMMAND
H841-0307-7096169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH0.500 INCHES NOMINAL
MATERIALNICKEL ALLOY OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNRC


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