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 5920-01-067-2289
NSN 5920-00-149-1469
NSN 5945-00-581-7987
NSN 6650-00-419-4154
NSN 2925-01-259-7092
NSN 5905-00-080-9917
NSN 5960-01-448-2282
NSN 6105-00-400-0198
NSN 5910-01-591-9330
NSN 5915-01-085-5820
NSN 5915-01-347-7655
NSN 4140-01-527-2994