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National Stock Number:
5305-01-487-4592
Federal Supply Class:
5305
National Item Identification Number:
014874592
Description:
SCREW,CAP,HEXAGON HEAD
Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 0.750-10UNRC-3AX2.000 NICUAL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 564-7066816-22 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 68-13-6200ADSS | 96169 | ELECTRIC BOAT CORPORATION | | H553-2002-22 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 2.000 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | LOCKING FEATURE | STRIP TOP OF HEAD | | MATERIAL DOCUMENT AND CLASSIFICATION | FF-S-86, TYPE 6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.750 INCHES | | SPECIAL FEATURES | TECH DATA NOT AUTHORIZED FOR RELEASE OUTSIDE OF U.S.; ITEM TO BE COATED WITH KRYTOX, GRADE 240, ACCORDING TO MIL-G-27617, TYPE 3, AT ASSEMBLY; USED ON NSSN CLASS SUBMARINE, LOCKOUT TRUNK, FLOOD ISOLATION AND DRAIN VALVES | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 10 | | THREAD SERIES DESIGNATOR | UNRC |
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