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 6240-00-715-5118
NSN 5935-00-753-5101
NSN 5835-01-256-5555
NSN 5990-01-591-8797
NSN 4140-00-983-8048
NSN 6645-00-860-3657
NSN 5996-01-142-5638
NSN 6105-00-752-2560
NSN 6620-01-649-7511
NSN 5895-00-081-3293
NSN 4140-00-937-0016
NSN 6240-01-110-8265