NSN 3040-00-899-6936
Part Details | WORM SHAFT
3040-00-899-6936 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: 8247720, 3040-00-899-6936, 00-899-6936, 3040008996936, 008996936
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-899-6936 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-899-6936
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8247720 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-00-899-6936
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| WORM THREAD QUANTITY | 3 |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.261 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 4 DEG 35 MIN |
| WORM OUTSIDE DIAMETER | 1.206 INCHES NOMINAL |
| WORM PITCH DIAMETER | 1.038 INCHES MINIMUM AND 1.039 INCHES MAXIMUM |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | ONE END OF WORM |
| OVERALL LENGTH | 1.344 INCHES NOMINAL |
| SPECIAL FEATURES | ITEM CONTAINS ONE HOLE NO. 29 (.136) DRILL TO DEPTH OF DRILL POINT; ONE HOLE NO. 42 (.093) DRILL .112-48UNF-2B |