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 2925-01-236-3547
NSN 5996-01-362-9732
NSN 6150-01-178-9004
NSN 5855-01-195-2518
NSN 5855-01-634-0259
NSN 5999-00-999-8874
NSN 6220-01-613-1580
NSN 6610-01-500-2415
NSN 5915-00-817-8314
NSN 5920-01-296-8691
NSN 5998-01-432-1596
NSN 7035-01-500-3970