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National Stock Number:
4730-00-874-5558
Federal Supply Class:
4730
National Item Identification Number:
008745558
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:
| 390MAG1 | 05415 | LINDE LIFT TRUCK CORP. | | 390MAG1 | 556A6 | LINDE MATERIAL HANDLING NORTH AMERICA CORP | | P67444 | 04285 | ATHEY PRODUCTS CORP | | B7812-9 | 46717 | PETTIBONE LLC | | A5061 | 95953 | HYCO INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE DIAMETER | 0.420 INCHES MINIMUM AND 0.438 INCHES MAXIMUM | | HOLE OR SLOT QUANTITY | 2 | | MAJOR UNTHREADED OUTSIDE DIAMETER | 3.719 INCHES MINIMUM AND 3.938 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1117 | | OVERALL LENGTH | 1.875 INCHES NOMINAL | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | SEAT ANGLE IN DEG | 45.0 | | SMALLEST INSIDE DIAMETER | 1.531 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, EXTERNAL THREAD, INVERTED FLARE | | THREAD CLASS | 3A AND 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.437 INCHES NOMINAL AND 0.500 INCHES NOMINAL | | THREAD SIZE | 3-15/16IN-12 AND 2-1/8IN-12 |
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