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National Stock Number:
4730-01-397-7912
Federal Supply Class:
4730
National Item Identification Number:
013977912
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:
| M3255-10 | 0ASY6 | DERBYSHIRE MARINE PRODUCTS, LLC | | X5282-20 | 0ASY6 | DERBYSHIRE MARINE PRODUCTS, LLC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | OVERALL LENGTH | 1.250 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UN | | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 1 5/8-12 | | WIDTH ACROSS FLATS | 2.188 INCHES NOMINAL |
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