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 5960-01-320-9779
NSN 6620-01-430-2212
NSN 6685-01-422-1571
NSN 5996-01-023-8370
NSN 5950-00-950-3862
NSN 6620-00-226-2285
NSN 6220-01-277-5812
NSN 5910-00-948-6018
NSN 5985-01-578-6915
NSN 5999-01-431-8878
NSN 5910-01-453-8302
NSN 4140-01-295-0645