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 5935-01-152-8037
NSN 5975-00-116-9646
NSN 5895-01-654-2806
NSN 5925-01-430-3660
NSN 6620-00-929-1188
NSN 5925-01-350-5553
NSN 5925-01-650-7666
NSN 6620-00-124-9515
NSN 5905-01-084-8640
NSN 5965-01-522-2838
NSN 5905-01-152-8939
NSN 5855-01-068-3683