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 6110-01-541-9762
NSN 5935-01-470-2787
NSN 5855-00-436-3852
NSN 5960-01-605-9921
NSN 4140-01-120-1063
NSN 6240-01-447-5904
NSN 6220-00-125-3805
NSN 5835-00-898-0201
NSN 6145-00-849-9758
NSN 5985-01-241-8742
NSN 5985-01-415-4758
NSN 5930-01-430-2510