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 5855-01-170-8957
NSN 5960-01-533-5162
NSN 6135-00-900-2139
NSN 5965-00-839-0302
NSN 5999-01-210-4568
NSN 6240-01-277-3762
NSN 5950-00-483-6279
NSN 6645-00-964-3020
NSN 5996-00-038-0234
NSN 5930-00-458-7433
NSN 6645-01-574-6160
NSN 5905-00-798-6744