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 6150-01-580-4829
NSN 5855-01-344-8688
NSN 6130-01-335-0437
NSN 6650-00-211-6302
NSN 6320-01-547-2743
NSN 5920-01-117-6258
NSN 7035-01-614-1445
NSN 5945-01-505-6077
NSN 5895-00-383-5849
NSN 6135-01-388-1981
NSN 5945-01-354-1625
NSN 5985-00-148-4583