NSN 3040-00-712-7699

Part Details | WORM SHAFT

3040-00-712-7699 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: 5H284, 5H0284, 3040-00-712-7699, 00-712-7699, 3040007127699, 007127699

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-712-769918249 ( WORM SHAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-712-7699
Part Number Cage Code Manufacturer
5H28411083CATERPILLAR INC.DBA CATERPILLAR
5H028411083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 3040-00-712-7699
Characteristic Specifications
MATERIAL STEEL
TEETH HARDNESS RATINGRCB55.0 ROCKWELL C MAXIMUM
WORM THREAD QUANTITY4
WORM THREAD LEAD2.846 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE28 DEG
WORM OUTSIDE DIAMETER2.250 INCHES NOMINAL
WORM PITCH DIAMETER0.688 INCHES NOMINAL
WORM THREAD SECTION LENGTH2.750 INCHES NOMINAL
WORM BODY LENGTH4.312 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
OVERALL LENGTH12.250 INCHES NOMINAL