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 5960-00-769-5103
NSN 5990-01-591-0701
NSN 5945-00-163-4060
NSN 6620-00-062-9722
NSN 5999-01-630-7409
NSN 5975-01-366-3671
NSN 4140-00-264-5796
NSN 5855-01-584-8458
NSN 6240-01-219-4276
NSN 5925-00-192-4363
NSN 6620-01-652-4349
NSN 2925-01-312-9502