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 5945-01-243-8477
NSN 6220-01-512-0144
NSN 5920-00-348-9134
NSN 5965-01-607-5753
NSN 5935-01-432-2141
NSN 5935-00-935-5769
NSN 5930-01-289-7642
NSN 5985-01-527-7793
NSN 2925-01-443-1748
NSN 6220-01-442-8825
NSN 5920-01-418-0863
NSN 7035-01-327-4456