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 6610-01-024-5360
NSN 6105-00-393-2489
NSN 6610-01-516-7278
NSN 6620-00-234-6277
NSN 5920-01-024-4941
NSN 2925-01-094-4771
NSN 5965-01-141-6485
NSN 5996-01-008-0704
NSN 5915-01-535-6666
NSN 6150-01-435-5176
NSN 6610-01-146-0331
NSN 5920-00-445-3585