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 5990-00-488-1091
NSN 6610-01-192-2467
NSN 2925-01-540-7389
NSN 6685-00-825-0305
NSN 6130-00-338-9448
NSN 5835-01-242-9806
NSN 5985-01-185-7706
NSN 5920-01-332-8992
NSN 4140-00-995-3268
NSN 5985-01-461-8575
NSN 5935-01-412-5175
NSN 5920-01-025-6989