4820-01-560-7913 PISTON,VALVE Index 2815-01-560-7915 RING SET,PISTON

National Stock Number:
5305-01-560-7914

Federal Supply Class:
5305

National Item Identification Number:
015607914

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
596-7410825-1153711NAVAL SEA SYSTEMS COMMAND
B434-2650-1196169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH1.250 INCHES NOMINAL
LOCKING FEATUREPATCH THREADS OR PELLET THREADS OR STRIP THREADS
MATERIALNICKEL ALLOY K-500 OVERALL OR NICKEL ALLOY 502 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.375 INCHES
SPECIAL FEATURESITEM HAS SOCKET FLAT HEAD
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNRC


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