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 6110-01-565-2306
NSN 5945-01-250-3254
NSN 5945-00-820-9792
NSN 6105-01-380-7188
NSN 6150-00-514-3040
NSN 5920-00-305-2867
NSN 5945-00-105-6635
NSN 5960-01-201-5804
NSN 6150-00-164-6745
NSN 6130-00-222-1164
NSN 4140-00-104-7323
NSN 5960-01-304-3073