National Item Identification Number
01-091-1982
010911982
3040-01-091-1982
3040010911982
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)
19207
Reference Numbers (Part Numbers)
7954478-2
Required Categories
MATERIAL
TEETH HARDNESS RATING
SHAFT HARDNESS RATING
WORM THREAD QUANTITY
WO
Required Description
STEEL,MIL-S-13048,8642,4140 OR 8740
58.0 ROCKWELL C MINIMUM AND
63.0 ROCKWELL