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 6145-00-022-0818
NSN 5905-01-462-4977
NSN 6610-00-787-7652
NSN 6650-00-820-4577
NSN 7035-01-317-7186
NSN 5965-01-625-3982
NSN 6610-00-007-5246
NSN 5950-00-807-1837
NSN 5996-00-734-5364
NSN 5895-01-140-8914
NSN 5998-01-037-0622
NSN 5930-01-199-8974