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 5905-01-605-4254
NSN 5915-01-414-0049
NSN 5895-01-203-4680
NSN 5965-01-165-9787
NSN 5915-01-597-9432
NSN 5999-01-305-3632
NSN 6105-01-073-4164
NSN 6110-00-623-3468
NSN 5999-01-653-8786
NSN 6220-00-366-1670
NSN 5905-00-248-6461
NSN 5920-01-365-3360