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 6150-01-299-6994
NSN 5910-00-111-0697
NSN 6135-01-440-9412
NSN 5925-00-989-4713
NSN 6620-00-568-3947
NSN 5930-00-078-1230
NSN 6135-01-333-5814
NSN 6620-01-484-4153
NSN 5935-01-535-9355
NSN 5975-01-329-5281
NSN 4140-01-384-2351
NSN 5950-00-991-2880