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National Stock Number: 5305-01-626-8377
Federal Supply Class: 5305
National Item Identification Number: 016268377
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.
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Manufacturer Information:
167-7551439 | 53711 | NAVAL SEA SYSTEMS COMMAND | 167-7551439-50 | 53711 | NAVAL SEA SYSTEMS COMMAND | B541-9183-50 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
FASTENER LENGTH | 2.500 INCHES NOMINAL | MATERIAL | NICKEL ALLOY K-500 AND NICKEL ALLOY 502 OVERALL | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CAP SCH CYL | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD DIAMETER | 0.625 INCHES | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 2.500 INCHES NOMINAL | THREAD QUANTITY PER INCH | 11 | THREAD SERIES DESIGNATOR | UNC |
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