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 5920-01-182-1545
NSN 4140-01-380-4071
NSN 5895-01-427-3727
NSN 6145-01-083-9193
NSN 5905-01-650-9848
NSN 5998-01-441-7181
NSN 5965-01-053-7168
NSN 6240-00-105-6341
NSN 6650-00-076-8688
NSN 6320-01-498-4954
NSN 6610-01-058-2366
NSN 6220-01-502-4396