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 5945-01-323-6496
NSN 5925-00-027-8220
NSN 5996-01-171-2132
NSN 5996-00-288-1829
NSN 5930-00-802-3874
NSN 6645-01-535-7136
NSN 5950-01-317-4093
NSN 6105-01-183-9892
NSN 5965-01-484-7925
NSN 5965-00-147-3070
NSN 5925-00-761-0105
NSN 6135-00-080-9176