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 5905-01-004-4312
NSN 6650-00-336-4828
NSN 2925-01-462-1620
NSN 6610-01-511-0982
NSN 5925-01-401-5314
NSN 5895-00-911-9765
NSN 5835-01-390-4667
NSN 2925-00-363-9878
NSN 5925-01-431-8886
NSN 5998-01-579-2198
NSN 2925-01-397-2495
NSN 6645-01-010-3746