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 5895-01-519-9373
NSN 5965-00-067-0290
NSN 5999-01-077-3480
NSN 6220-00-564-2868
NSN 5998-01-562-1511
NSN 5990-01-591-8797
NSN 4140-00-552-7370
NSN 6110-01-470-8571
NSN 5935-01-578-9842
NSN 5950-01-579-4485
NSN 5930-01-259-7415
NSN 5985-00-723-9506