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 5965-01-462-9340
NSN 4140-01-303-8271
NSN 5905-01-477-4301
NSN 5915-01-587-8731
NSN 5915-01-601-0645
NSN 5945-01-336-1307
NSN 6620-01-227-0433
NSN 6320-01-506-9439
NSN 5999-00-161-0135
NSN 5998-00-608-6839
NSN 6220-01-242-9901
NSN 2925-01-351-9748