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 5950-01-322-9759
NSN 6240-01-354-2626
NSN 6685-01-284-6889
NSN 5945-00-133-3007
NSN 6150-01-493-3733
NSN 6685-00-846-6179
NSN 6685-00-878-9212
NSN 6110-01-358-6830
NSN 5996-00-105-2841
NSN 6620-01-210-9002
NSN 5920-00-556-6698
NSN 4140-01-351-3892