NSN 3040-00-355-1421
Part Details | WORM SHAFT
3040-00-355-1421 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: 08328AB, 3040-00-355-1421, 00-355-1421, 3040003551421, 003551421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-355-1421 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-355-1421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 08328AB | 10988 | CNH INDUSTRIAL AMERICA LLC |
Technical Data | NSN 3040-00-355-1421
| Characteristic | Specifications |
|---|---|
| TEETH HARDNESS RATING | RCB56.0 ROCKWELL C MAXIMUM AND 62.0 ROCKWELL C MAXIMUM |
| SHAFT HARDNESS RATING | RCB56.0 ROCKWELL C MAXIMUM AND 62.0 ROCKWELL C MAXIMUM |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 20.000 |
| WORM THREAD LEAD | 0.500 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 4 DEG 33 MIN |
| WORM OUTSIDE DIAMETER | 2.3155 INCHES NOMINAL |
| WORM PITCH DIAMETER | 2.000 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 2.625 INCHES NOMINAL |
| WORM BODY LENGTH | 4.096 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | PROVIDED |
| TAPERED BEARING SURFACE LARGEST DIAMETER | 1.3605 INCHES NOMINAL |
| TAPERED BEARING SURFACE SMALLEST DIAMETER | 1.1545 INCHES NOMINAL |
| TAPERED BEARING SURFACE LENGTH | 0.4055 INCHES NOMINAL |
| SHAFT LOCATION | ONE END OF WORM |
| OVERALL LENGTH | 15.500 INCHES NOMINAL |