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 5835-01-065-8481
NSN 5925-01-364-0771
NSN 5905-01-025-5169
NSN 6130-01-010-3603
NSN 5920-01-182-4940
NSN 5960-01-283-2281
NSN 6145-00-278-0697
NSN 6105-01-521-4439
NSN 6135-01-498-7945
NSN 5920-01-214-0451
NSN 5925-00-290-4451
NSN 6145-00-122-0205