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 5998-01-279-1102
NSN 5925-00-817-8579
NSN 5950-01-563-0494
NSN 5925-01-512-0779
NSN 6240-01-083-9646
NSN 5985-00-228-4113
NSN 6685-00-995-4957
NSN 6150-00-995-1637
NSN 6320-01-422-1212
NSN 5945-00-493-1381
NSN 5990-01-369-2764
NSN 6130-01-118-2294