4320-01-505-0957 RING,WEARING Index 5320-01-505-0959 RIVET,SOLID

National Stock Number:
5305-01-505-0958

Federal Supply Class:
5305

National Item Identification Number:
015050958

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:
0-312-18UNRC-2AX03750LG NICUAL81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
0.312-18UNRC-2AX0.750LG NICUAL81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
161-6903748-3253711NAVAL SEA SYSTEMS COMMAND
161-7066768-553711NAVAL SEA SYSTEMS COMMAND
68-13-2075A96169ELECTRIC BOAT CORPORATION
161-6903748-32D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
FF-S-8681348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
68-13-2075AB96169ELECTRIC BOAT CORPORATION
B541-3290-3296169ELECTRIC BOAT CORPORATION


Techincal Specification:
THREAD SERIES DESIGNATORUNRC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.750 INCHES NOMINAL
FASTENER LENGTH0.750 INCHES NOMINAL
MATERIALNICKEL ALLOY K-500 OR
NICKEL ALLOY 502 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEFLAT CHAMFER
LOCKING FEATUREPATCH OR
STRIP OR
PELLET THREADS
SPECIAL FEATURESDATA NOT TO BE RELEASED OUTSIDE U.S.
NONDEFINITIVE SPEC/STD DATA 6 TYPE


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