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 5945-01-326-7211
NSN 5895-01-145-7192
NSN 5835-01-150-6084
NSN 6240-01-335-7725
NSN 5999-01-005-0321
NSN 6150-00-789-7737
NSN 5920-01-082-7497
NSN 6135-00-235-1938
NSN 6130-01-037-7651
NSN 5975-01-148-4793
NSN 5965-00-153-5216
NSN 6130-00-111-2205