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 2925-01-429-2235
NSN 5920-00-682-0500
NSN 5855-00-610-4052
NSN 2925-01-097-0903
NSN 6320-00-809-5744
NSN 5910-00-394-9524
NSN 5855-01-624-2678
NSN 6105-00-623-0365
NSN 6110-00-823-2365
NSN 5960-01-462-1864
NSN 6135-01-282-4326
NSN 5965-01-387-6938