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 5945-01-572-9426
NSN 5935-01-377-8233
NSN 7035-01-516-1495
NSN 5855-01-558-4532
NSN 5950-01-348-7902
NSN 6145-01-415-5261
NSN 6240-01-112-1120
NSN 6240-00-227-0135
NSN 5998-00-804-2257
NSN 5930-01-487-6597
NSN 5950-00-762-0844
NSN 6320-00-575-6072