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 6105-01-353-2526
NSN 5905-00-832-4622
NSN 6105-01-605-5113
NSN 5945-00-155-4290
NSN 5985-00-203-5870
NSN 6650-01-519-9165
NSN 7035-01-376-0359
NSN 5910-00-419-2888
NSN 5990-01-024-9659
NSN 5855-00-532-0025
NSN 5905-01-632-7987
NSN 2925-00-275-1807