NSN 4730-00-408-7923
Part Details | PACKING NUT
4730-00-408-7923 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: EGA4, 4730-00-408-7923, 00-408-7923, 4730004087923, 004087923
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | APR 27, 1974 | 00-408-7923 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-408-7923
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| EGA4 | 17431 | ILLINOIS TOOL WORKS INC. |
Technical Data | NSN 4730-00-408-7923
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 2 HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 0.250-32 |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| THREAD LENGTH | 0.172 INCHES NOMINAL |
| SCREW THREAD LOCATION | INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | |
| HOLE DIAMETER | 0.081 INCHES NOMINAL |
| OVERALL LENGTH | 0.234 INCHES NOMINAL |
| LENGTH TO SHOULDER | 0.203 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.219 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 0.438 INCHES NOMINAL |
| HOLE OR SLOT QUANTITY | 6 |
| THREAD CLASS | 2B |