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 5930-00-193-7349
NSN 5990-00-006-5760
NSN 5835-01-158-6878
NSN 7035-00-117-0418
NSN 4140-01-601-6071
NSN 6110-01-512-8018
NSN 6685-00-548-5460
NSN 5920-01-317-3506
NSN 5895-01-436-0473
NSN 7035-01-454-3284
NSN 6220-01-050-5139
NSN 5998-01-610-0796