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 5935-00-174-0369
NSN 6650-00-170-5095
NSN 5985-00-518-0313
NSN 5965-00-847-2865
NSN 5960-00-390-5670
NSN 6130-00-332-9359
NSN 5950-00-797-2670
NSN 5945-00-269-5375
NSN 5930-01-436-9003
NSN 6110-01-322-4659
NSN 5835-01-027-1828
NSN 5935-01-124-8553