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 5996-01-347-4656
NSN 6145-01-285-3345
NSN 5915-01-055-5643
NSN 4140-00-269-5236
NSN 5920-01-546-0705
NSN 5965-01-495-1170
NSN 6645-01-578-6309
NSN 5930-01-406-3506
NSN 6145-01-492-5642
NSN 5935-00-118-1060
NSN 6240-00-467-7295
NSN 5855-01-492-3497