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 7035-00-052-2188
NSN 5999-00-290-5898
NSN 5935-01-250-1370
NSN 5925-00-297-8821
NSN 5905-00-249-3663
NSN 4140-00-335-2863
NSN 2925-01-019-1672
NSN 4140-00-823-4438
NSN 5905-00-966-9069
NSN 5895-01-582-2903
NSN 4140-01-273-0196
NSN 6105-01-633-8975