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 5925-01-012-3624
NSN 6150-01-339-1907
NSN 6130-00-365-4572
NSN 5905-01-064-4030
NSN 4140-01-257-2676
NSN 6110-01-311-9175
NSN 5935-00-553-2251
NSN 5935-01-032-6773
NSN 5950-00-259-5234
NSN 6130-01-237-5992
NSN 5895-00-284-4835
NSN 5905-00-240-3013