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 5945-01-606-9283
NSN 6105-00-643-4975
NSN 6150-01-584-6001
NSN 6105-00-342-0671
NSN 5835-01-063-3484
NSN 5990-01-124-9063
NSN 6130-01-502-7171
NSN 7035-01-110-5745
NSN 5920-00-518-7314
NSN 4140-01-557-4429
NSN 6645-00-342-5956
NSN 6620-01-152-6837