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 5965-00-862-2417
NSN 5965-00-735-9315
NSN 5895-01-599-8439
NSN 6150-00-297-3928
NSN 2925-00-858-0949
NSN 5985-01-487-6479
NSN 6685-00-547-4070
NSN 5950-01-633-6452
NSN 5950-00-264-5646
NSN 5915-01-505-1685
NSN 6220-00-457-7772
NSN 5915-01-536-5189