NSN 3040-01-256-7956
Part Details | WORM SHAFT
3040-01-256-7956 A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and GEAR, WORM.
Alternate Parts: 75D1310312001, 75D131031-2001, 3040-01-256-7956, 01-256-7956, 3040012567956, 012567956
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 09, 1987 | 01-256-7956 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-256-7956
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 75D131031-2001 | 76301 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 3040-01-256-7956
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| WORM THREAD QUANTITY | 8 |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.559 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 10.030 INCHES NOMINAL |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 19.000 INCHES NOMINAL |