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 6320-01-519-7019
NSN 5990-01-430-9177
NSN 5985-00-114-1812
NSN 6650-00-964-9470
NSN 7035-01-128-7431
NSN 5930-00-214-5437
NSN 5835-00-554-0399
NSN 6320-01-532-7491
NSN 6105-01-578-6551
NSN 7035-01-435-4009
NSN 5999-00-839-5361
NSN 5985-01-574-5189