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 5930-01-190-9517
NSN 6110-00-888-3009
NSN 5996-00-126-1043
NSN 5990-01-110-0157
NSN 6240-00-196-4518
NSN 6105-01-023-7145
NSN 5960-01-439-9517
NSN 5975-00-079-0022
NSN 2925-01-327-3069
NSN 5905-01-272-4571
NSN 5999-01-421-6734
NSN 5945-01-379-5846