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National Stock Number:
4730-00-700-9391
Federal Supply Class:
4730
National Item Identification Number:
007009391
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:
| 7009391 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | HRB561 | 26689 | E O HABHEGGER COMPANY INC | | HRB561 | 27996 | HEIL ENVIRONMENTAL INDUSTRIES |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE OR SLOT QUANTITY | 4 | | LARGEST INSIDE DIAMETER | 0.650 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.625 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 0.875 INCHES NOMINAL | | OVERALL LENGTH | 1.432 INCHES MINIMUM AND 1.442 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNF | | SMALLEST INSIDE DIAMETER | 0.257 INCHES NOMINAL | | SMALLEST OUTSIDE DIAMETER | 0.741 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | SLOT WIDTH | 0.250 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.625 INCHES NOMINAL | | THREAD SIZE | 3/4 IN-16 |
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