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National Stock Number:
5305-01-621-8048
Federal Supply Class:
5305
National Item Identification Number:
016218048
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:
| 0.375-16UNRC-3AX0.750LG-NICUAL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 167-7106791-370 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 342-7067322-56 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 342-7067322-57 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 92-09-3750A | 96169 | ELECTRIC BOAT CORPORATION | | H547-025-0254-370 | 96169 | ELECTRIC BOAT CORPORATION | | H643-7003-56 | 96169 | ELECTRIC BOAT CORPORATION | | H643-7003-57 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.750 INCHES NOMINAL | | HEAD DIAMETER | 0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | MATERIAL | NICKEL ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.750 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNRC |
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