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 6110-01-511-9917
NSN 5945-01-184-4079
NSN 5925-01-193-8369
NSN 6320-01-462-2295
NSN 5835-00-683-4612
NSN 6240-01-077-1127
NSN 5920-00-420-3917
NSN 5930-01-445-7962
NSN 5996-01-608-6025
NSN 6135-01-508-3784
NSN 6105-00-861-0308
NSN 5965-01-381-4879