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 5950-01-357-7451
NSN 5996-01-415-3901
NSN 5935-01-032-3494
NSN 5960-01-141-7584
NSN 5935-01-347-5401
NSN 7035-01-376-0359
NSN 5915-00-761-0118
NSN 5835-01-171-0258
NSN 6620-01-174-0308
NSN 6240-01-547-5202
NSN 5910-00-101-1614
NSN 5855-01-352-7033