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National Stock Number: 4730-01-145-5775
Federal Supply Class: 4730
National Item Identification Number: 011455775
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:
| E-284 PIECE 10 | 74965 | CLARK-RELIANCE LLC | | E-345 PC-9 | 74965 | CLARK-RELIANCE LLC | | JMS-5104 | 74965 | CLARK-RELIANCE LLC | | P70-3-F4 | 74965 | CLARK-RELIANCE LLC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 0.718 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 360 | | OVERALL LENGTH | 0.888 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | SMALLEST INSIDE DIAMETER | 1.502 INCHES NOMINAL | | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.718 INCHES NOMINAL | | THREAD SIZE | 1-1/4-14 | | WIDTH ACROSS FLATS | 0.638 INCHES NOMINAL |
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