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National Stock Number:
4730-00-348-4572
Federal Supply Class:
4730
National Item Identification Number:
003484572
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:
| 5H7339 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | MATERIAL | STEEL | | OVERALL LENGTH | 0.660 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SMALLEST INSIDE DIAMETER | 1.045 INCHES NOMINAL | | STYLE DESIGNATOR | IRREGULAR | | THREAD LENGTH | 0.305 INCHES MINIMUM AND 0.325 INCHES MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 1-1/16-12 | | SPECIAL FEATURES | W/35/64 IN.DIA THRU HOLE IN PACKING NUT FACE | | WIDTH ACROSS FLATS | 2.725 INCHES NOMINAL |
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