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 5990-01-362-5373
NSN 5960-01-365-8752
NSN 6130-00-472-4746
NSN 5960-00-215-5884
NSN 5895-01-415-6326
NSN 5930-00-903-3394
NSN 5985-01-502-4639
NSN 6650-01-389-5862
NSN 5935-01-461-8247
NSN 5895-01-602-2329
NSN 5920-00-237-7375
NSN 6650-00-400-8371