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 5965-01-499-7318
NSN 6650-01-418-0790
NSN 5925-00-092-0578
NSN 2925-00-943-2263
NSN 6645-01-115-3829
NSN 6130-00-141-8317
NSN 5975-00-211-7124
NSN 6150-00-741-6128
NSN 5950-01-634-0677
NSN 6105-00-222-4762
NSN 6105-00-309-0051
NSN 5950-01-408-1070