NSN 3040-00-618-1031
Part Details | WORM SHAFT
3040-00-618-1031 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: 6181031, 3040-00-618-1031, 00-618-1031, 3040006181031, 006181031
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-618-1031 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-618-1031
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6181031 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-00-618-1031
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| WORM THREAD QUANTITY | 2 |
| WORM PRESSURE ANGLE IN DEG | 0.483 |
| WORM THREAD LEAD | 0.125 INCHES NOMINAL |
| WORM THREAD DIRECTION | LEFT-HAND |
| WORM HELIX ANGLE | 6 DEG 25 MIN |
| WORM OUTSIDE DIAMETER | 0.433 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | IDENTICAL |
| OVERALL LENGTH | 3.650 INCHES NOMINAL |
| END ITEM IDENTIFICATION | GOES ON PER BTRY CMD M65 |