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National Stock Number:
4730-01-016-4221
Federal Supply Class:
4730
National Item Identification Number:
010164221
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:
| 84001955-024 | 81873 | WOODWARD HRT INC | | SMN60 | 93181 | PARKER-HANNIFIN CORPORATION | | SMN60-316 | 93181 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASE-HARDENED | | OVERALL LENGTH | 0.781 INCHES NOMINAL | | MATERIAL | STEEL COMP 316 | | SMALLEST INSIDE DIAMETER | 0.375 INCHES NOMINAL | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNF | | SEAT ANGLE IN DEG | 45.0 | | THREAD SIZE | 9/16IN-18 | | WIDTH ACROSS FLATS | 0.687 INCHES NOMINAL | | STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, INVERTED FLARE | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.281 INCHES NOMINAL |
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