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 5895-01-407-7073
NSN 5920-01-058-4961
NSN 5945-01-576-8492
NSN 6320-01-323-1947
NSN 5835-01-258-5597
NSN 5935-00-442-2745
NSN 5999-01-145-4274
NSN 5910-01-446-6477
NSN 5965-00-785-5100
NSN 5998-00-886-8114
NSN 5935-01-440-0959
NSN 5895-01-071-2709