National Item Identification Number
01-396-1390
013961390
3040-01-396-1390
3040013961390
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)
1W025
80378
Reference Numbers (Part Numbers)
DAA7252G801-033
DAA7252G801-033
Required Categories
MATERIAL
STYLE DESIGNATOR
OUTSIDE DIAMETER
THICKNESS
SMALL END DIAMETER
BOR
Required Description
STEEL, MIL-S-6758
A8 ROUND STEPPED
2.125 INCHES NOMINAL
1.938 INCHES NOMINAL;