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 5945-01-392-1068
NSN 6650-01-357-7229
NSN 5835-00-409-8355
NSN 5960-01-658-9538
NSN 5925-01-368-3723
NSN 5945-01-085-5777
NSN 5925-01-504-7134
NSN 5990-00-081-1266
NSN 6135-00-221-4720
NSN 5945-00-005-0325
NSN 5960-01-122-2686
NSN 5920-01-654-6407