NSN 4730-01-017-1721
Part Details | PACKING NUT
4730-01-017-1721 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: 10911947, 10911947, 4730-01-017-1721, 01-017-1721, 4730010171721, 010171721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAR 04, 1976 | 01-017-1721 | 18028 ( PACKING NUT ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON, INTERNAL THREAD, SHOULDERED
Cross Reference | NSN 4730-01-017-1721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10911947 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
| 10911947 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 4730-01-017-1721
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | 6 HEXAGON, INTERNAL THREAD, SHOULDERED |
| THREAD SIZE | 2/125-16 |
| SCREW THREAD SERIES DESIGNATOR | UN |
| THREAD LENGTH | 0.380 INCHES NOMINAL |
| SCREW THREAD LOCATION | EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| OVERALL LENGTH | 0.810 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.500 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 1.190 INCHES NOMINAL |
| THREAD CLASS | 2A |