Special Features:

F1rst end circular, dia 0.380 in., with unthreaded hole 0.1245 in. Min, 0.1255 in. Max diameter by 0.530 in. Deep, has two rectangular tabs 0.090 in. Lg, 0.048 in. Min 0.050 in. Max w, 0.350 in. Min 0.045 in. Max h, extending from circumference on opposite edges of end toward center terminating 0.100 in. From center

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.