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National Stock Number:
4730-00-654-3293
Federal Supply Class:
4730
National Item Identification Number:
006543293
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:
| 5-067-020 | 28193 | HENRY TECHNOLOGIES, INC. | | 8-068-008 | 28193 | HENRY TECHNOLOGIES, INC. | | M248-7 | 28193 | HENRY TECHNOLOGIES, INC. | | M250-7 | 28193 | HENRY TECHNOLOGIES, INC. | | M840-7 | 28193 | HENRY TECHNOLOGIES, INC. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | OVERALL LENGTH | 0.466 INCHES NOMINAL | | MATERIAL | STEEL | | SCREW THREAD SERIES DESIGNATOR | UNF | | SEAT ANGLE IN DEG | 60.0 | | SCREW THREAD LOCATION | EXTERNAL | | SMALLEST INSIDE DIAMETER | 0.451 INCHES NOMINAL | | SPECIAL FEATURES | WRENCHING FACILITY IS ROUND WITH TWO SIDES FLATTED; SURFACE TREATMENT: ZINC ALLOY | | WIDTH ACROSS FLATS | 0.564 INCHES NOMINAL | | STYLE DESIGNATOR | IRREGULAR | | SURFACE TREATMENT | ZINC | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.235 INCHES NOMINAL | | THREAD SIZE | 3/4-16 |
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