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 6650-01-067-8840
NSN 5895-01-422-4634
NSN 5925-01-249-7046
NSN 6135-01-252-0315
NSN 6150-01-146-4833
NSN 7035-01-232-7263
NSN 6650-01-139-0022
NSN 6150-01-391-4934
NSN 5855-01-604-6106
NSN 5925-00-107-4234
NSN 5855-00-925-0114
NSN 5920-00-936-1661