NSN 4730-00-142-1921
Part Details | PACKING NUT
4730-00-142-1921 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.
Alternate Parts: 113131, 4730-00-142-1921, 00-142-1921, 4730001421921, 001421921
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-142-1921 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-142-1921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 113131 | 45311 | PACIFIC AIRMOTIVE CORP |
Technical Data | NSN 4730-00-142-1921
| Characteristic | Specifications |
|---|---|
| MATERIAL | 0$DSTA000 |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 7/16-20 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD LENGTH | 0.330 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.440 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.690 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.330 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.469 INCHES MINIMUM AND 0.474 INCHES MAXIMUM |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 0.656 INCHES NOMINAL |
| THREAD CLASS | 3B |