National Item Identification Number
01-291-1020
012911020
3040-01-291-1020
3040012911020
National Stock Number
Item Name
COLLAR,SHAFT
Federal Supply Class
3040
Description
An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID.
Commercial and Government Entity Code (Supplier Data)
93232
93232
93232
93232
Reference Numbers (Part Numbers)
SL4232
SL4232DC197
158756-19
2429P
Required Categories
MATERIAL
III END ITEM IDENTIFICATION
Required Description
STEEL
4320-00-346-8639