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 2925-00-468-5273
NSN 5935-01-152-5117
NSN 6240-01-381-8713
NSN 5998-01-517-4084
NSN 6220-01-551-4953
NSN 5945-01-311-3617
NSN 5960-01-243-7291
NSN 5935-00-270-1271
NSN 5930-01-430-5513
NSN 6135-01-507-1135
NSN 5925-01-359-1972
NSN 5965-01-381-2998