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 5895-01-415-2922
NSN 5895-01-055-3413
NSN 5999-01-502-6911
NSN 5975-00-835-2213
NSN 6105-01-533-4248
NSN 6135-01-472-9011
NSN 5945-01-602-3356
NSN 5998-01-234-7838
NSN 2925-00-240-7820
NSN 6610-00-012-7785
NSN 5985-01-614-7709
NSN 5935-01-289-7606