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 7035-01-633-9537
NSN 5920-00-574-4449
NSN 6110-00-436-1518
NSN 6110-00-504-2441
NSN 5985-01-149-2605
NSN 6150-01-322-7442
NSN 5855-01-223-0833
NSN 6110-01-537-2199
NSN 6240-00-485-3128
NSN 6130-01-502-8877
NSN 4140-01-634-0330
NSN 5996-01-416-0950