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National Stock Number:
5305-01-434-7252
Federal Supply Class:
5305
National Item Identification Number:
014347252
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:
| 321959 | 30076 | HYSTER-YALE GROUP, INC. | | 399066 | 04627 | HYSTER-YALE GROUP, INC. | | 399066 | 30076 | HYSTER-YALE GROUP, INC. |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 0.890 INCHES MINIMUM AND 0.915 INCHES MAXIMUM | | FASTENER LENGTH | 1.000 INCHES NOMINAL | | HEAD HEIGHT | 0.370 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429, GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SPECIAL FEATURES | SPIRALLING TEETH ON EDGE OF HEAD FLANGE | | SURFACE TREATMENT | ZINC AND CADMIUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF | | WIDTH BETWEEN FLATS | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
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