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 5935-01-548-5619
NSN 5935-01-562-5654
NSN 5835-01-264-8782
NSN 6145-00-939-4973
NSN 6650-01-512-1930
NSN 2925-01-629-9416
NSN 5998-01-359-7729
NSN 6685-01-396-5629
NSN 6320-00-977-3930
NSN 5920-01-568-6730
NSN 5905-01-611-0666
NSN 6240-01-429-9826