NSN 3040-00-894-4431
Part Details | WORM SHAFT
3040-00-894-4431 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: 8587413, 3040-00-894-4431, 00-894-4431, 3040008944431, 008944431
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-894-4431 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-894-4431
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8587413 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-00-894-4431
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| TEETH HARDNESS RATING | RCB26.0 ROCKWELL C MAXIMUM AND 31.0 ROCKWELL C MAXIMUM |
| SHAFT HARDNESS RATING | RCB26.0 ROCKWELL C MAXIMUM AND 31.0 ROCKWELL C MAXIMUM |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.196 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 6 DEG 20 MIN |
| WORM OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.562 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 0.688 INCHES NOMINAL |
| WORM BODY LENGTH | 0.687 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 5.688 INCHES NOMINAL |
| END ITEM IDENTIFICATION | PAN TEL 8587534 |