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National Stock Number:
4730-00-480-5735
Federal Supply Class:
4730
National Item Identification Number:
004805735
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:
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LARGEST INSIDE DIAMETER | 0.233 INCHES MINIMUM AND 0.239 INCHES MAXIMUM | | LENGTH TO SHOULDER | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM | | OVERALL LENGTH | 0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 2024 | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNF | | SMALLEST INSIDE DIAMETER | 0.178 INCHES MINIMUM AND 0.182 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | | STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, INTERNAL SHOUL DER | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.150 INCHES NOMINAL | | THREAD SIZE | 3/8IN-24 |
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