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National Stock Number:
4730-00-004-2790
Federal Supply Class:
4730
National Item Identification Number:
000042790
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:
| 3186965 | 59364 | HONEYWELL INTERNATIONAL INC. | | 3186965 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | MATERIAL | STEEL COMP 630 | | OVERALL LENGTH | 0.655 INCHES MINIMUM AND 0.665 INCHES MAXIMUM | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) | | SMALLEST INSIDE DIAMETER | 1.070 INCHES MINIMUM AND 1.090 INCHES MAXIMUM | | SPECIAL FEATURES | HEX END COUNTER SUNK 28 DEG MIN,32 DEG MAX,TO 1.190 IN. MIN,1.200 IN. MAX DIA | | STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, BOSS | | SURFACE TREATMENT | PASSIVATE | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.360 INCHES NOMINAL | | THREAD SIZE | 1.312-12 | | WIDTH ACROSS FLATS | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM |
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