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 5985-01-047-9270
NSN 6220-01-472-8784
NSN 5945-00-933-8492
NSN 5930-01-221-2917
NSN 5925-01-203-6824
NSN 5855-01-569-7816
NSN 6130-00-081-2186
NSN 6320-00-809-5744
NSN 6220-01-062-2077
NSN 5910-01-423-8459
NSN 5835-01-573-8449
NSN 6240-01-401-5340