NSN 3040-00-629-9421

Part Details | WORM SHAFT

3040-00-629-9421 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: 613R, 613R, 16421, 3040-00-629-9421, 00-629-9421, 3040006299421, 006299421

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-629-942118249 ( WORM SHAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-629-9421
Part Number Cage Code Manufacturer
613R93070RAMSEY MANUFACTURING CO
613R23911RAMSEY WINCH CO
1642103476TEREX REEDRILL DBA REEDRILL TEXOMADIV TEREX MINING
Technical Data | NSN 3040-00-629-9421
Characteristic Specifications
MATERIAL STEEL
WORM THREAD QUANTITY1
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD LEAD0.523 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE4 DEG 46 MIN
WORM OUTSIDE DIAMETER2.344 INCHES NOMINAL
WORM PITCH DIAMETER2.188 INCHES NOMINAL
WORM BODY LENGTH3.250 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
OVERALL LENGTH12.125 INCHES NOMINAL