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 6105-01-150-3249
NSN 5990-00-665-4105
NSN 5965-01-218-5003
NSN 5990-01-291-0600
NSN 5998-00-250-5215
NSN 6685-01-378-6081
NSN 6110-00-686-1530
NSN 6685-01-131-4694
NSN 5935-01-039-3625
NSN 6685-01-236-6698
NSN 5835-01-104-1299
NSN 6610-01-219-3168