National Item Identification Number
00-488-4103
004884103
3040-00-488-4103
3040004884103
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)
81755
Reference Numbers (Part Numbers)
12M2242-9
Required Categories
MATERIAL
SHAFT HARDNESS RATING
WORM THREAD QUANTITY
WORM PRESSURE ANGLE IN DE
Required Description
STEEL
58.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM
1
20.000
6.300 IN