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National Stock Number: 4730-00-501-6199
Federal Supply Class: 4730
National Item Identification Number: 005016199
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:
| 45-11311SP | 59505 | NEWPORT SCIENTIFIC, INC. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 0.875 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SMALLEST INSIDE DIAMETER | 0.250 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNF | | SCREW THREAD LOCATION | EXTERNAL | | SPECIAL FEATURES | INNER SLEEVE INCLUDED | | STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, INTERNAL SHOUL DER | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 9/16IN-18 |
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