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 5990-01-609-4793
NSN 6110-01-427-0161
NSN 6135-00-274-4035
NSN 6150-00-611-1718
NSN 6645-01-345-6828
NSN 5975-00-578-3497
NSN 6105-00-916-6897
NSN 5965-01-371-1297
NSN 5910-01-069-2690
NSN 2925-00-808-5077
NSN 5920-00-533-8024
NSN 5905-00-446-9083