National Item Identification Number
00-477-5178
004775178
3040-00-477-5178
3040004775178
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)
12M2213-9
Required Categories
MATERIAL
SURFACE TREATMENT
WORM THREAD QUANTITY
WORM PRESSURE ANGLE IN DEG
W
Required Description
STEEL 8622H QQ-S-624
CHROMIUM PLATED
3
20.000
RIGHT-HAND
0.820 INCHES NOMIN