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 7035-01-438-2108
NSN 6620-01-484-6904
NSN 7035-01-209-6325
NSN 6110-00-859-8568
NSN 5950-01-442-3535
NSN 6150-01-041-4884
NSN 5965-00-182-7928
NSN 5960-01-080-3117
NSN 5895-01-417-5601
NSN 6110-01-350-3449
NSN 5905-00-293-3777
NSN 6620-01-352-5640