Special Features:

48 serrations equally spaced on both ends of shaft, 0.872 in. Maj dia, 0.812 in. Minor dia, 0.719 in. Lg first end, 1.469 in. Lg second end; second end flat grooved 0.406 in. Distance from end to flat, 0.500 in. Lg, 0.188 in. Dp; second end bored 0.875 in. Dp, 0.266 in. Dia; second end counter bored 0.688 in. Dp, 0.312 in. Dia; second end internal thds sq to 0.234 in., 0.562 in. Dp of full sq

Properties:

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.