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 5985-01-641-2892
NSN 5905-01-022-4299
NSN 6685-01-081-4095
NSN 2925-00-152-1825
NSN 6620-01-406-6840
NSN 2925-00-198-8547
NSN 5930-00-419-3987
NSN 4140-01-545-7754
NSN 5998-00-222-5293
NSN 5920-01-615-3007
NSN 6610-00-767-7686
NSN 5895-00-518-4954