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 5990-01-533-1347
NSN 6110-01-311-3890
NSN 5950-01-302-8334
NSN 6320-00-098-2858
NSN 5965-01-372-1089
NSN 6110-01-098-4803
NSN 5960-00-926-0211
NSN 5985-00-064-7103
NSN 5935-00-761-3698
NSN 5915-00-336-6481
NSN 5915-01-116-2932
NSN 6135-00-196-5267