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 5895-01-152-6033
NSN 5960-01-174-6975
NSN 5920-01-481-4228
NSN 5985-00-851-5042
NSN 6130-01-372-5015
NSN 5935-00-312-2576
NSN 6150-01-050-9362
NSN 5985-01-062-1169
NSN 5998-01-143-7894
NSN 5895-01-531-3276
NSN 5985-01-020-2554
NSN 6610-01-246-7563