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 6645-01-613-2053
NSN 5999-00-479-9995
NSN 6130-01-275-5727
NSN 5950-00-116-8987
NSN 5935-01-485-7696
NSN 5950-00-811-7206
NSN 6610-00-732-2488
NSN 6610-01-129-1053
NSN 5975-00-938-2494
NSN 6220-00-886-4717
NSN 5930-01-251-8668
NSN 5855-01-418-6303