National Item Identification Number
00-727-5054
007275054
3040-00-727-5054
3040007275054
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)
81039
Reference Numbers (Part Numbers)
E4684
Required Categories
MATERIAL
STYLE DESIGNATOR
CHAMFER ANGLE IN DEG
OUTSIDE DIAMETER
THICKNESS
B
Required Description
ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T6
A2 ROUND W/SINGLE CHAMFER
45.0
0.4