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 6150-01-074-3392
NSN 5835-00-529-6307
NSN 6150-01-055-7545
NSN 6130-01-367-8945
NSN 6135-01-151-2705
NSN 6150-01-040-7739
NSN 5965-01-182-5768
NSN 6135-00-505-0679
NSN 5930-01-342-1474
NSN 6645-00-845-1071
NSN 5985-01-442-6913
NSN 6650-01-137-3278