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 5990-00-466-2952
NSN 7035-01-304-4138
NSN 5990-00-469-7654
NSN 5930-00-682-1037
NSN 5975-01-406-1419
NSN 5935-01-101-1869
NSN 5925-00-182-7452
NSN 5905-00-575-1158
NSN 5999-01-603-7539
NSN 5950-00-783-8287
NSN 6645-01-622-1830
NSN 5990-00-518-3195