National Item Identification Number
00-421-6540
004216540
3040-00-421-6540
3040004216540
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)
19206
Reference Numbers (Part Numbers)
WTVB22784
Required Categories
MATERIAL
OUTSIDE DIAMETER
THICKNESS
LARGEST DIAMETER LENGTH
SECURING HOLE QU
Required Description
ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T6
2.625 INCHES NOMINAL
2.750 INCHES N
