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 2925-01-063-9532
NSN 6610-01-467-4582
NSN 5999-00-763-8713
NSN 6135-00-635-9187
NSN 6645-01-034-0469
NSN 5985-00-099-3991
NSN 5925-00-453-9929
NSN 6220-01-500-9126
NSN 6240-01-462-1874
NSN 5996-01-562-4780
NSN 6610-00-526-4394
NSN 5985-01-615-0875