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 2925-01-283-3576
NSN 5925-00-185-4020
NSN 5965-00-170-8676
NSN 5990-01-584-8363
NSN 6110-01-116-1598
NSN 4140-01-494-9843
NSN 6130-00-765-4217
NSN 5905-00-431-3183
NSN 5996-00-074-4124
NSN 5935-01-486-7701
NSN 6610-00-957-3875
NSN 6105-01-232-7722