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 6610-00-074-9513
NSN 5930-01-596-3854
NSN 6620-00-871-0592
NSN 7035-01-568-5351
NSN 6105-01-106-3221
NSN 6150-00-650-6790
NSN 6610-01-130-7057
NSN 5920-01-068-3135
NSN 6130-01-368-8645
NSN 5998-01-088-6044
NSN 5920-01-121-2368
NSN 5945-01-237-0617