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National Stock Number:
4730-00-478-9326
Federal Supply Class:
4730
National Item Identification Number:
004789326
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:
| 1706-48 | 13002 | GOODRICH CORPORATION | | 1706-48 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC | | 1706-48 | 6K4C8 | GOODRICH CORPORATION | | 1706-48 | 6Z056 | CM MANUFACTURING INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE OR SLOT QUANTITY | 12 | | LARGEST INSIDE DIAMETER | 5.500 INCHES MINIMUM AND 5.540 INCHES MAXIMUM | | MAJOR UNTHREADED OUTSIDE DIAMETER | 6.500 INCHES NOMINAL | | OVERALL LENGTH | 1.313 INCHES NOMINAL | | MATERIAL | STEEL COMP 4340 | | PROTRUSION QUANTITY | 6 | | SCREW THREAD LOCATION | INTERNAL | | SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) | | SMALLEST OUTSIDE DIAMETER | 6.000 INCHES NOMINAL | | SLOT WIDTH | 0.510 INCHES NOMINAL | | SPECIAL FEATURES | ITEM INCLUDES 7 HOLES WITH 10-32UNF-3B THREAD. RADIAL LOCATION OF SLOTS WITH HOLES OPTIONAL | | STYLE DESIGNATOR | ROUND, INTERNAL THREAD, SHOULDERED | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.875 INCHES NOMINAL | | THREAD SIZE | 5.500-16 |
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