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National Stock Number:
4730-00-273-9417
Federal Supply Class:
4730
National Item Identification Number:
002739417
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:
| 152 | 0AF14 | RYAN EQUIPMENT CO INC | | 152 | 73017 | HALLETT MFG CO INC | | 5190300 | 24617 | GENERAL MOTORS CORP | | 5190300 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 0.375 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 0.781 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 72, 1/2H ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | OVERALL LENGTH | 0.438 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SMALLEST INSIDE DIAMETER | 0.469 INCHES MINIMUM AND 0.474 INCHES MAXIMUM | | STYLE DESIGNATOR | KNURLED, INTERNAL THREAD, SHOULDERED | | THREAD LENGTH | 0.313 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 0.688-24 |
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