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National Stock Number: 4730-01-017-1721
Federal Supply Class: 4730
National Item Identification Number: 010171721
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:
10911947 | 19200 | US ARMY ARDEC RDECOM | 10911947 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
CASEHARDENING INDICATOR | NOT CASEHARDENED | OVERALL LENGTH | 0.810 INCHES NOMINAL | MATERIAL | STEEL | SMALLEST INSIDE DIAMETER | 1.190 INCHES NOMINAL | SCREW THREAD LOCATION | EXTERNAL | SCREW THREAD SERIES DESIGNATOR | UN | WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL | STYLE DESIGNATOR | IRREGULAR | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.380 INCHES NOMINAL | THREAD SIZE | 2/125-16 |
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