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 5965-00-823-8623
NSN 7035-01-372-0421
NSN 6650-00-404-1788
NSN 6620-01-106-3553
NSN 5945-01-058-4435
NSN 5935-00-932-5241
NSN 6135-01-061-1862
NSN 5895-00-306-9882
NSN 5905-01-280-1319
NSN 5985-00-644-5289
NSN 6320-01-291-4870
NSN 7035-00-104-7613