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 5945-01-487-7694
NSN 5835-00-491-3834
NSN 5935-01-552-1213
NSN 6105-00-526-8144
NSN 5915-01-533-8556
NSN 6110-00-066-4548
NSN 7035-01-578-6909
NSN 6645-01-114-8044
NSN 6320-01-659-2819
NSN 6145-01-465-8433
NSN 5920-00-914-2707
NSN 5925-01-192-1452