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National Stock Number:
4730-01-545-8453
Federal Supply Class:
4730
National Item Identification Number:
015458453
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:
| 6-067-017 | 28193 | HENRY TECHNOLOGIES, INC. | | M840-7B | 28193 | HENRY TECHNOLOGIES, INC. | | SK5153-N | 28193 | HENRY TECHNOLOGIES, INC. | | SK5153-N TABLE II | 28193 | HENRY TECHNOLOGIES, INC. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PACKING GLAND | | MATERIAL | COPPER ALLOY 360 | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNF | | SMALLEST INSIDE DIAMETER | 0.718 INCHES NOMINAL | | SPECIAL FEATURES | HEXAGONAL OUTSIDE DIAMETER | | STYLE DESIGNATOR | IRREGULAR | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 1/4-12 | | WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL |
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