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 5930-00-781-3416
NSN 6220-01-547-4455
NSN 5998-01-088-8138
NSN 5998-00-826-6289
NSN 6135-01-422-1440
NSN 5855-01-041-3432
NSN 2925-00-833-9466
NSN 6145-00-237-4598
NSN 5930-01-502-9135
NSN 5945-01-376-1956
NSN 5905-00-042-4522
NSN 4140-01-006-7426