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 6105-00-258-9006
NSN 6105-01-578-6318
NSN 6220-00-150-0039
NSN 6610-01-462-9439
NSN 5930-00-343-3743
NSN 6150-01-443-5582
NSN 6130-01-152-2019
NSN 6135-00-708-0892
NSN 5945-01-441-2854
NSN 5935-01-279-2973
NSN 5920-01-437-0333
NSN 7035-01-442-6870