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National Stock Number:
5305-01-499-5121
Federal Supply Class:
5305
National Item Identification Number:
014995121
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:
| 35808-4 ITEM 121, 1/2-13X2.0 | 63743 | WARD LEONARD CT LLC | | 35808-4 ITEM 121, 1/2-13X2.0 | 96169 | ELECTRIC BOAT CORPORATION | | 35808-4ITEM121,1/2-13X2.0 | 95402 | ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC |
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Techincal Specification:
| FASTENER LENGTH | 2.000 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | SPECIAL FEATURES | DRAWING IS SUBJECT TO SPECIAL CONTROLS AND EACH TRANSMITTAL TO FOREIGN GOVERNMENTS MAY BE MADE ONLY WITH PRIOR APPROVAL OF THE COMMANDER NAVAL SEA SYSTEMS COMMAND | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES DESIGNATOR | UNC |
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