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 5998-00-777-4417
NSN 5920-01-136-2260
NSN 5935-00-922-9074
NSN 5835-00-711-3371
NSN 5998-00-865-4181
NSN 6130-01-466-3496
NSN 6130-01-249-7789
NSN 5855-01-210-0503
NSN 6130-01-106-2923
NSN 6610-01-595-9809
NSN 6650-01-003-4144
NSN 5960-00-924-7210