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 5905-01-469-5478
NSN 5990-00-164-1198
NSN 6135-00-416-2898
NSN 5945-01-121-3088
NSN 6645-01-296-4223
NSN 5985-01-179-3801
NSN 6650-01-399-8552
NSN 5835-01-536-5739
NSN 6135-01-596-3145
NSN 6320-01-458-1853
NSN 5895-01-386-5938
NSN 5950-01-644-9689