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 5950-01-033-2133
NSN 6650-01-166-1914
NSN 5925-00-355-6124
NSN 6650-01-064-8941
NSN 5985-01-113-3637
NSN 6240-01-594-2102
NSN 5960-00-552-1940
NSN 6145-01-019-4478
NSN 5915-00-153-4446
NSN 5998-00-946-8975
NSN 5895-01-016-5025
NSN 5935-01-536-5988