|
|
|
National Stock Number: 4730-01-222-0438
Federal Supply Class: 4730
National Item Identification Number: 012220438
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.
|
Manufacturer Information:
| 4384538 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-4384538 SH 16 PIECE 7 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
|
Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | HOLE DIAMETER | 0.578 INCHES NOMINAL | | HOLE OR SLOT QUANTITY | 6 | | MAJOR UNTHREADED OUTSIDE DIAMETER | 7.500 INCHES NOMINAL | | OVERALL LENGTH | 3.047 INCHES NOMINAL | | MATERIAL | STEEL | | SCREW THREAD LOCATION | EXTERNAL | | SCREW THREAD SERIES DESIGNATOR | UN | | SEAT ANGLE IN DEG | 45.0 | | SMALLEST INSIDE DIAMETER | 3.778 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, EXTERNAL THREAD, INVERTED FLARE | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.797 INCHES NOMINAL | | THREAD PITCH DIAMETERS | +5.6993 TO 5.8376 INCHES | | THREAD SIZE | 6-4 |
|
|