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National Stock Number: 4730-00-331-3560
Federal Supply Class: 4730
National Item Identification Number: 003313560
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:
2578532 | 06848 | HONEYWELL INTERNATIONAL INC | 2578532 | 55284 | HONEYWELL INTERNATIONAL INC. | 2578532-001B | 13002 | GOODRICH CORPORATION | 2578532-001B | 17576 | GOODRICH CORP DBA GOODRICH CORP | 2578532-001B | 55284 | HONEYWELL INTERNATIONAL INC. | 2578532-001B | 6K4C8 | GOODRICH CORPORATION |
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Techincal Specification:
CASEHARDENING INDICATOR | NOT CASEHARDENED | LENGTH TO SHOULDER | 1.312 INCHES NOMINAL | MAJOR UNTHREADED OUTSIDE DIAMETER | 7.380 INCHES NOMINAL | OVERALL LENGTH | 1.742 INCHES NOMINAL | MATERIAL | STEEL | SCREW THREAD LOCATION | INTERNAL | SCREW THREAD SERIES DESIGNATOR | UNJS | SMALLEST INSIDE DIAMETER | 5.440 INCHES NOMINAL | SPECIAL FEATURES | DRIVE-FOUR SLOTS | STYLE DESIGNATOR | KNURLED, INTERNAL THREAD, SHOULDERED | SURFACE TREATMENT | CADMIUM AND PAINT | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3B | THREAD LENGTH | 1.050 INCHES NOMINAL | THREAD PITCH DIAMETERS | +6.4459 TO 6.4526 INCHES | THREAD SIZE | 6.500-12 |
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