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 5935-01-059-2097
NSN 5960-01-605-9921
NSN 6150-01-541-6177
NSN 6220-01-437-1427
NSN 5905-01-056-4659
NSN 6240-00-333-5627
NSN 5985-00-530-4835
NSN 7035-01-324-1247
NSN 5990-00-495-2859
NSN 5895-00-700-0642
NSN 5915-01-393-8841
NSN 7035-01-019-3951