National Item Identification Number
00-385-7731
003857731
3040-00-385-7731
3040003857731
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)
19204
Reference Numbers (Part Numbers)
7186995
Required Categories
MATERIAL
TEETH HARDNESS RATING
SHAFT HARDNESS RATING
SURFACE TREATMENT
WORM
Required Description
STEEL
33.0 ROCKWELL C MINIMUM AND
35.0 ROCKWELL C MAXIMUM
33.0 ROCKWELL C MIN
