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 6130-00-248-7244
NSN 2925-00-113-6146
NSN 6220-00-728-4559
NSN 5915-00-099-0347
NSN 6685-01-220-8616
NSN 6110-00-752-2757
NSN 5835-01-610-5744
NSN 5935-00-432-6519
NSN 5910-01-175-6171
NSN 5960-01-528-1147
NSN 5996-00-802-6095
NSN 5925-00-301-0810