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National Stock Number:
4730-00-797-4634
Federal Supply Class:
4730
National Item Identification Number:
007974634
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:
| 9786E93-4 | 02978 | RENK AMERICA LLC | | 9786E93-4 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | 9786E93-4 | 97403 | CECOM LR CENTER | | ER1271 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | ERI271 | 02978 | RENK AMERICA LLC | | ERI271 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE OR SLOT QUANTITY | 2 | | MAJOR UNTHREADED OUTSIDE DIAMETER | 0.920 INCHES NOMINAL | | OVERALL LENGTH | 0.297 INCHES NOMINAL | | MATERIAL | STEEL COMP 1213 | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SMALLEST INSIDE DIAMETER | 0.778 INCHES MINIMUM AND 0.788 INCHES MAXIMUM | | SLOT WIDTH | 0.094 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND SLOTTED, EXTERNAL THREAD, BOSS | | SURFACE TREATMENT | CADMIUM OR ZINC | | THREAD CLASS | 2A | | THREAD LENGTH | 0.219 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 1IN-20 |
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