A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes bearing, sleeve; bushing, sleeve; and collar, shaft.
NSN 6620-01-301-1272
NSN 5998-01-160-9052
NSN 5945-01-230-9574
NSN 5996-01-633-7979
NSN 5895-00-798-4952
NSN 5915-01-175-7388
NSN 5960-01-152-7740
NSN 4140-01-544-1764
NSN 5925-01-462-2008
NSN 5920-01-634-0250
NSN 5985-01-505-0372
NSN 5835-01-457-7951