5940-01-497-6369 TERMINAL BOARD Index 3040-01-497-6371 BELL CRANK

National Stock Number:
5305-01-497-6370

Federal Supply Class:
5305

National Item Identification Number:
014976370

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:
501-7066629-3853711NAVAL SEA SYSTEMS COMMAND
63-20-437596169ELECTRIC BOAT CORPORATION
H525-7406-3896169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPATCH THREADS OR PELLET THREADS OR STRIP THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281;CLASS B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY R-405 OVERALL
POINT LENGTH0.088 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
POINT STYLECUP
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.190 INCHES
SPECIAL FEATURESITEM IS SELF LOCKING
WIDTH ACROSS FLATS0.094 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNC


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