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 5965-01-026-9865
NSN 5905-01-289-7231
NSN 6150-00-511-4380
NSN 7035-01-014-3808
NSN 6135-00-209-6918
NSN 6240-01-153-2861
NSN 6150-01-420-6811
NSN 5945-01-406-3200
NSN 6105-01-163-8827
NSN 2925-00-369-9473
NSN 5965-01-101-7624
NSN 6610-01-266-0880