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National Stock Number:
4730-00-034-0997
Federal Supply Class:
4730
National Item Identification Number:
000340997
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:
| 5306-5 | 02121 | GOODRICH AEROSPACE CANADA LTD. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | MATERIAL | ALUMINUM ALLOY 2024 | | OVERALL LENGTH | 1.281 INCHES NOMINAL | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | SMALLEST INSIDE DIAMETER | 1.250 INCHES NOMINAL | | STYLE DESIGNATOR | IRREGULAR | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.687 INCHES NOMINAL | | THREAD SIZE | 1 7/8-16 |
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