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 5925-01-364-9184
NSN 5965-00-927-4074
NSN 5930-01-581-8715
NSN 5996-00-518-4880
NSN 5925-00-391-6987
NSN 6650-00-132-3827
NSN 5920-00-161-4564
NSN 6145-01-633-3630
NSN 5925-00-646-3137
NSN 5895-00-843-5418
NSN 5950-01-484-4360
NSN 6135-01-369-0939