National Item Identification Number
01-446-6442
014466442
3040-01-446-6442
3040014466442
National Stock Number
Item Name
WORM SHAFT
Federal Supply Class
3040
Description
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.
Commercial and Government Entity Code (Supplier Data)
43689
43689
43689
Reference Numbers (Part Numbers)
123-4403535 PAR
123-4403535 PART 11
123-4403536 PART 5
1502-79 FN 11
1502-80
Required Categories
MATERIAL
TEETH HARDNESS RATING
SHAFT HARDNESS RATING
WORM THREAD QUANTITY
WO
Required Description
STEEL
38.0 ROCKWELL C MINIMUM AND
42.0 ROCKWELL C MAXIMUM
38.0 ROCKWELL C MIN