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National Stock Number:
4730-00-363-6354
Federal Supply Class:
4730
National Item Identification Number:
003636354
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:
| 1B8084 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | LENGTH TO SHOULDER | 1.250 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 2.500 INCHES MINIMUM AND 2.550 INCHES MAXIMUM | | OVERALL LENGTH | 1.594 INCHES MINIMUM AND 1.625 INCHES MAXIMUM | | MATERIAL | IRON CAST UNS F12101 | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SMALLEST INSIDE DIAMETER | 1.156 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.594 INCHES MINIMUM AND 2.656 INCHES MAXIMUM | | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 3B | | THREAD DIRECTION | LEFT-HAND | | THREAD LENGTH | 0.750 INCHES NOMINAL | | THREAD SIZE | 2IN-12 |
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