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 5985-01-147-3900
NSN 5835-01-647-6426
NSN 6135-00-764-8680
NSN 6650-01-070-5422
NSN 5945-00-182-2869
NSN 5999-00-816-6536
NSN 5990-00-186-2445
NSN 5996-01-363-4055
NSN 6150-01-479-1312
NSN 5920-01-420-5768
NSN 5965-00-244-8428
NSN 6620-01-379-3300