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 5960-01-573-6483
NSN 6220-00-593-1779
NSN 5950-01-583-3026
NSN 6105-01-074-4360
NSN 6610-01-325-4157
NSN 6105-01-442-0649
NSN 6110-01-343-1248
NSN 5996-00-222-6049
NSN 6610-01-509-8469
NSN 5950-01-384-1846
NSN 2925-00-398-0253
NSN 5935-00-444-6622