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 6150-00-113-5678
NSN 6685-01-508-4656
NSN 6135-01-054-2462
NSN 6650-01-460-0330
NSN 5960-00-717-1329
NSN 6105-00-488-5425
NSN 5960-00-458-9575
NSN 5996-00-914-3143
NSN 6135-01-648-4875
NSN 5835-01-616-6131
NSN 6320-01-299-6367
NSN 6105-00-010-0267