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 5998-00-849-3362
NSN 6135-00-248-4102
NSN 6240-01-470-2594
NSN 5998-00-108-5346
NSN 5999-00-565-8171
NSN 5910-01-386-3191
NSN 6135-01-453-5069
NSN 5895-01-525-9135
NSN 6620-01-373-0174
NSN 5905-00-243-8930
NSN 6130-00-655-3084
NSN 6320-01-498-4954