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 6130-01-518-9793
NSN 6650-00-804-2039
NSN 5855-00-411-8688
NSN 2925-00-328-2018
NSN 7035-01-169-1166
NSN 5855-00-631-4565
NSN 5905-00-221-1854
NSN 6620-00-994-4917
NSN 5985-00-537-4535
NSN 6135-00-269-5843
NSN 5999-00-997-4099
NSN 5990-01-449-7090