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 6105-01-341-3377
NSN 6620-01-395-2968
NSN 6105-01-024-5221
NSN 5999-01-160-7465
NSN 6645-00-489-8575
NSN 6240-01-058-7207
NSN 5998-00-771-9059
NSN 5905-00-441-6612
NSN 6320-00-106-7259
NSN 5960-01-541-9884
NSN 5925-01-254-4781
NSN 5895-00-933-2839