NSN 3040-01-258-8409
Part Details | WORM SHAFT
3040-01-258-8409 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: 32536, 3040-01-258-8409, 01-258-8409, 3040012588409, 012588409
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 08, 1987 | 01-258-8409 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-258-8409
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32536 | 06987 | FL AEROSPACE CORPJANITROL AERO DIV/GENERAL DESIGN |
Technical Data | NSN 3040-01-258-8409
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| WORM THREAD QUANTITY | 5 |
| WORM PRESSURE ANGLE IN DEG | 29.000 |
| WORM THREAD LEAD | 0.143 INCHES NOMINAL |
| WORM THREAD DIRECTION | LEFT-HAND |
| WORM OUTSIDE DIAMETER | 0.3125 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.2748 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 0.460 INCHES NOMINAL |
| WORM BODY LENGTH | 1.930 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | PROVIDED |
| TAPERED BEARING SURFACE LARGEST DIAMETER | 0.3750 INCHES NOMINAL |
| TAPERED BEARING SURFACE SMALLEST DIAMETER | 0.1240 INCHES NOMINAL |
| TAPERED BEARING SURFACE LENGTH | 0.540 INCHES NOMINAL |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 1.930 INCHES NOMINAL |