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 5930-01-336-7488
NSN 5960-01-365-8752
NSN 5835-00-706-0829
NSN 6620-01-116-3983
NSN 5910-00-858-1230
NSN 5895-00-480-5892
NSN 5925-00-072-9933
NSN 5999-01-424-6273
NSN 6110-00-125-9227
NSN 5930-01-044-1617
NSN 5925-01-353-1391
NSN 6145-00-078-9917