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 6145-01-591-7473
NSN 5895-00-104-5982
NSN 6135-00-243-8330
NSN 6610-01-152-2821
NSN 5985-00-269-5388
NSN 6240-01-094-7717
NSN 5910-01-057-7549
NSN 5930-01-079-4471
NSN 5920-01-128-3572
NSN 6110-01-288-0517
NSN 6240-00-905-0463
NSN 5920-01-542-0340