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National Stock Number:
4730-01-257-5641
Federal Supply Class:
4730
National Item Identification Number:
012575641
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:
| 5008439 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL | STEEL COMP 304 | | SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) | | SCREW THREAD LOCATION | EXTERNAL AND INTERNAL | | SPECIAL FEATURES | U/O F110 ACFT ENG | | THREAD CLASS | 3A AND 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.662 INCHES NOMINAL AND 0.943 INCHES NOMINAL | | THREAD SIZE | 3.625-12 AND 3.375-12 |
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