Special Features:

O/a length: 0.500 in.Nom; single hub-split and solid without securing holes; 4slots 90.0 degrees apart 0.030 in.To 0.060 in.Wide by 0.030 in.Deep; heat treated; finish f65e-6p4

Properties:

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.