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National Stock Number:
5305-01-561-9741
Federal Supply Class:
5305
National Item Identification Number:
015619741
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:
| 500K3342 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | 500K3342 | 92878 | HDT EXPEDITIONARY SYSTEMS INC | | 500K3342 | 94833 | KECO INDUSTRIES INC. | | 53578-4 | 94833 | KECO INDUSTRIES INC. |
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Techincal Specification:
| FASTENER LENGTH | 6.500 INCHES NOMINAL | | HEAD HEIGHT | 0.230 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.380 INCHES | | SPECIAL FEATURES | GRADE 5,ZINC-PLATED,STEEL | | WIDTH BETWEEN FLATS | 0.560 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.000 INCHES MINIMUM AND 1.560 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNC |
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