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		                             National Stock Number: 3040-01-271-8058
  Federal Supply Class: 3040
  National Item Identification Number: 012718058
  Description: COLLAR,SHAFT
  Detail: 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. 
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  Manufacturer Information:
 | 9376096-1 | 19200 | US ARMY ARDEC RDECOM |  | C1-2 | 00141 | ROLLER BEARING CO OF AMERICA, INC |  | DC-12 | 29964 | ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO |   
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  Techincal Specification:
 | BORE DIAMETER | 0.1878 INCHES NOMINAL |  | CRITICALITY CODE JUSTIFICATION | ABXV |  | MATERIAL | STEEL |  | OUTSIDE DIAMETER | 0.375 INCHES NOMINAL |  | STYLE DESIGNATOR | PLAIN ROUND |  | THICKNESS | 0.220 INCHES NOMINAL |   
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