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 5935-01-406-2893
NSN 5999-01-275-9523
NSN 5835-01-123-8305
NSN 5985-01-419-1039
NSN 5975-01-400-4204
NSN 5985-00-476-7313
NSN 5990-00-004-4158
NSN 6130-01-300-9443
NSN 5855-01-414-6265
NSN 6150-01-256-4987
NSN 6145-01-416-8944
NSN 5915-01-400-3506