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 5920-01-381-4123
NSN 6145-01-395-5104
NSN 6110-01-214-0355
NSN 6110-01-605-3352
NSN 6150-01-192-1127
NSN 5935-01-622-6564
NSN 5945-00-891-1464
NSN 5835-01-408-7576
NSN 5905-00-702-4565
NSN 5998-00-908-9908
NSN 5945-01-568-0669
NSN 5945-01-411-9732