Special Features:

First end threads are 1.125-12 unf, class 2a; shaft has two grooves - second groove is 1.130 inches from first end groove; second groove diameter is 1.302 to 1.312 inches; two unthreaded cross drilled holes located from step at second end 0.620 inch toward first end along length; cross drilled holes are 0.182 to 0.192 inch diameter positioned 87.0 to 93.0 degrees apart around circumference; internal threads second end are 0.127-27 npt. And intersect cross drilled holes; second end is flatted two sides 1.080 to 1.120 inches across flats

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.