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National Stock Number:
4730-00-881-9614
Federal Supply Class:
4730
National Item Identification Number:
008819614
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:
| 381MAK1 | 05415 | LINDE LIFT TRUCK CORP. | | 381MAK1 | 556A6 | LINDE MATERIAL HANDLING NORTH AMERICA CORP | | P67530 | 04285 | ATHEY PRODUCTS CORP | | B7811-4 | 46717 | PETTIBONE LLC | | A6947 | 95953 | HYCO INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASE-HARDENED | | LENGTH TO SHOULDER | 1.143 INCHES NOMINAL | | OVERALL LENGTH | 1.437 INCHES NOMINAL | | MAJOR UNTHREADED OUTSIDE DIAMETER | 1.623 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SMALLEST INSIDE DIAMETER | 1.125 INCHES NOMINAL | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | THREAD SIZE | 1-7/8-12 | | WIDTH ACROSS FLATS | 2.000 INCHES MINIMUM AND 2.062 INCHES MAXIMUM | | STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.500 INCHES NOMINAL |
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