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 5999-01-160-8946
NSN 5855-01-187-2293
NSN 5999-01-642-3062
NSN 5960-01-095-6873
NSN 5999-00-143-8426
NSN 5905-00-339-3761
NSN 6135-01-205-5965
NSN 5895-01-571-8061
NSN 5996-00-679-3764
NSN 5990-01-033-1423
NSN 5998-00-008-5786
NSN 5985-00-089-0531