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 5905-01-552-1836
NSN 5935-01-493-8716
NSN 5996-00-676-2674
NSN 5905-00-124-7339
NSN 5905-01-340-5048
NSN 5965-01-460-1276
NSN 6610-01-392-5555
NSN 6105-00-073-9392
NSN 5960-01-026-2810
NSN 5990-01-348-9828
NSN 5950-01-147-3878
NSN 5945-01-204-3507