National Item Identification Number
00-694-8030
006948030
3040-00-694-8030
3040006948030
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)
17472
Reference Numbers (Part Numbers)
A3400
A3400
Required Categories
MATERIAL
TEETH HARDNESS RATING
SHAFT HARDNESS RATING
WORM THREAD QUANTITY
WO
Required Description
STEEL
30.0 ROCKWELL C MINIMUM AND
35.0 ROCKWELL C MAXIMUM
30.0 ROCKWELL C MIN