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 5950-01-530-6164
NSN 5975-01-268-5703
NSN 5945-01-101-8843
NSN 6240-01-109-4680
NSN 5960-01-106-3086
NSN 6105-01-599-7227
NSN 6150-01-210-2073
NSN 5945-00-003-7809
NSN 5985-01-441-7742
NSN 5965-00-524-5521
NSN 6240-01-383-6915
NSN 2925-01-077-6867