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 5935-01-179-5434
NSN 6145-01-501-4228
NSN 5965-00-356-3838
NSN 5920-01-358-5235
NSN 5996-01-227-8877
NSN 6150-01-446-6941
NSN 6105-00-456-1433
NSN 6650-00-140-8776
NSN 6620-01-431-9176
NSN 5925-00-299-1677
NSN 5990-01-658-8634
NSN 7035-01-474-6886