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National Stock Number: 4730-00-469-2197
Federal Supply Class: 4730
National Item Identification Number: 004692197
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:
99-8011891 | 99995 | NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION | AGS954A | 0U583 | SAE INTERNATIONAL | AGS954A | U1653 | SOCIETY OF BRITISH AEROSPACE COMPANI LTD SBAC |
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Techincal Specification:
CASEHARDENING INDICATOR | NOT CASEHARDENED | LENGTH TO SHOULDER | 0.526 INCHES NOMINAL | MAJOR UNTHREADED OUTSIDE DIAMETER | 0.472 INCHES NOMINAL | OVERALL LENGTH | 0.645 INCHES NOMINAL | MATERIAL | STEEL | SCREW THREAD LOCATION | INTERNAL | SCREW THREAD SERIES DESIGNATOR | UNF | SMALLEST INSIDE DIAMETER | 0.220 INCHES NOMINAL | WIDTH ACROSS FLATS | 0.525 INCHES NOMINAL | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.437 INCHES NOMINAL | THREAD SIZE | 0.375-24 |
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