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 5910-01-061-5561
NSN 2925-01-400-2286
NSN 5835-01-442-6079
NSN 5965-00-242-0001
NSN 6220-01-255-5067
NSN 5960-00-562-1939
NSN 6645-01-232-4843
NSN 5990-01-013-8464
NSN 7035-01-376-3843
NSN 4140-01-287-2479
NSN 5999-00-952-5000
NSN 6135-01-340-2599