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 5990-00-816-9289
NSN 5935-00-723-9606
NSN 5960-01-491-2993
NSN 5895-01-530-4255
NSN 5935-01-277-4051
NSN 5999-01-147-7172
NSN 6685-01-308-3768
NSN 5895-01-156-1369
NSN 6110-01-256-3405
NSN 2925-00-625-7566
NSN 5905-01-336-4593
NSN 5920-00-410-4384