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 5935-01-563-9262
NSN 5920-01-271-0710
NSN 5998-00-985-4073
NSN 5915-00-097-6321
NSN 6620-00-712-4431
NSN 6645-00-099-6913
NSN 6150-01-241-0533
NSN 6150-00-980-7525
NSN 6135-00-248-4102
NSN 5855-01-308-0955
NSN 5905-01-106-9655
NSN 5835-00-996-2912