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National Stock Number: 4730-00-529-2342
Federal Supply Class: 4730
National Item Identification Number: 005292342
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:
3265139 | 53711 | NAVAL SEA SYSTEMS COMMAND | AG-2590 | 06350 | ASSET SYSTEMS, INC. | AG2590 | 22888 | FMC CORP |
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Techincal Specification:
CASEHARDENING INDICATOR | NOT CASEHARDENED | OVERALL LENGTH | 0.938 INCHES NOMINAL | MATERIAL | STEEL COMP 303 | SCREW THREAD LOCATION | EXTERNAL | SCREW THREAD SERIES DESIGNATOR | UNF | SMALLEST INSIDE DIAMETER | 0.188 INCHES NOMINAL | WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL | STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, BOSS | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.344 INCHES NOMINAL | THREAD SIZE | 9/16IN-18 |
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