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 6150-01-204-1235
NSN 6650-01-618-5774
NSN 6130-01-281-7727
NSN 6240-00-732-4240
NSN 6145-01-417-5132
NSN 6240-01-119-5978
NSN 5855-00-256-5562
NSN 5990-01-025-7466
NSN 6620-01-037-0275
NSN 5925-01-502-4101
NSN 5975-01-175-8839
NSN 5855-00-256-5562