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National Stock Number:
4730-00-690-3823
Federal Supply Class:
4730
National Item Identification Number:
006903823
Description:
PACKING NUT
Detail:
AN ITEM HAVING INTERNAL AND/OR EXTERNAL MACHINE THREAD(S) (THREADS OTHER THAN PIPE OR HOSE SERIES), SPECIFICALLY DESIGNED TO RETAIN, BY MEANS OR GROOVE(S), SHOULDER(S), AND THE LIKE, PACKING AND/OR A PACKING GLAND WITHIN A STUFFING BOX. SEE ALSO BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; AND NUT, TUBE COUPLING. EXCLUDES PACKING NUT, STUFFING TUBE; AND USE WITH ELECTRICAL CABLE, AND LOCKNUT, PIPE.
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Manufacturer Information:
| 3261806 | 55380 | HATCH & KIRK, INC. | | 3261806 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | FSC APPLICATION DATA | METERING VALVE,DIESEL ENGINE | | LARGEST INSIDE DIAMETER | 0.688 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.563 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 0.875 INCHES NOMINAL | | OVERALL LENGTH | 0.813 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 360 | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNF OR NF | | SMALLEST INSIDE DIAMETER | 0.328 INCHES NOMINAL | | SMALLEST OUTSIDE DIAMETER | 0.625 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL | | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | THREAD SIZE | 5/8 IN. -18 |
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