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 6110-01-221-1977
NSN 6650-01-090-5158
NSN 2925-01-198-7528
NSN 2925-00-393-4670
NSN 2925-01-029-5300
NSN 5835-00-759-1109
NSN 6145-00-578-7522
NSN 5998-00-832-5519
NSN 5975-01-524-4557
NSN 5925-01-580-3255
NSN 6240-01-426-5581
NSN 5905-00-952-2990