National Item Identification Number
01-389-0300
013890300
3040-01-389-0300
3040013890300
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)
19207
Reference Numbers (Part Numbers)
12384968
Required Categories
MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
THICKNESS
OVERALL LENGTH
OVERAL
Required Description
STEEL
ZINC
A14 PLAIN RECTANGULAR
0.750 INCHES NOMINAL
2.9570 INCHES MINIMUM