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 5855-00-832-9341
NSN 5996-00-104-8293
NSN 2925-01-114-8484
NSN 5998-01-204-7649
NSN 6610-01-406-4985
NSN 5835-01-231-4994
NSN 5999-01-113-9146
NSN 6620-01-276-9825
NSN 6620-01-102-0008
NSN 5935-01-087-4262
NSN 6650-01-519-9165
NSN 6320-01-132-2746