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 7035-01-029-7221
NSN 6130-00-503-2622
NSN 6130-00-067-4097
NSN 6645-01-281-7254
NSN 5985-01-355-5122
NSN 6145-01-026-7011
NSN 6645-01-633-1852
NSN 5999-01-487-5668
NSN 6240-01-371-3436
NSN 5975-00-278-7437
NSN 5999-01-435-5734
NSN 5925-01-313-3895