NSN 4730-00-045-3940
Part Details | PACKING NUT
4730-00-045-3940 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: 7984994, 4730-00-045-3940, 00-045-3940, 4730000453940, 000453940
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAY 09, 1967 | 00-045-3940 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, EXTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-00-045-3940
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7984994 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4730-00-045-3940
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | HEXAGON, EXTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 5/8-18 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD LENGTH | 0.343 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 1.406 INCHES NOMINAL |
| UNTHREADED PORTION LENGTH | 0.125 INCHES NOMINAL |
| LARGEST INSIDE DIAMETER | 0.812 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL |
| LENGTH TO SHOULDER | 1.281 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.625 INCHES NOMINAL |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| THREAD CLASS | 2A |
