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National Stock Number:
4730-01-058-7894
Federal Supply Class:
4730
National Item Identification Number:
010587894
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:
| 2620-906X10PC17 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 2620-906X10PC17 | 96169 | ELECTRIC BOAT CORPORATION | | G90436-2 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | SS845-2110225 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-2110225DPC17 1/2 IN | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | MATERIAL | STEEL COMP 303 | | OVERALL LENGTH | 1.187 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNF | | SMALLEST INSIDE DIAMETER | 0.375 INCHES NOMINAL | | STYLE DESIGNATOR | IRREGULAR | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.000 INCHES NOMINAL | | THREAD SIZE | 0.437-20 | | WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
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