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 5835-00-034-4976
NSN 5965-01-479-9155
NSN 5935-00-965-9228
NSN 6240-01-270-5998
NSN 4140-01-406-7354
NSN 5835-01-297-1909
NSN 6610-00-757-4673
NSN 5855-01-152-8782
NSN 5855-01-495-6457
NSN 6145-00-467-0569
NSN 5855-01-583-3214
NSN 5990-00-877-9838