Distance between groove center 1.031 in. Nom
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.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 6645-00-402-5622
NSN 5920-01-157-2135
NSN 5996-01-478-9147
NSN 6105-00-243-5278
NSN 5960-01-179-9350
NSN 5998-01-442-8784
NSN 7035-00-731-8729
NSN 5835-01-182-1966
NSN 6620-01-252-6691
NSN 5990-00-372-5177
NSN 5945-00-539-6834
NSN 5985-01-292-8834