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 5950-01-048-1209
NSN 6110-01-516-6526
NSN 5930-00-909-9421
NSN 5905-01-044-6469
NSN 6105-00-875-9879
NSN 5895-01-013-8096
NSN 6620-01-385-6172
NSN 6105-00-999-4814
NSN 5920-00-087-6332
NSN 6150-00-003-6347
NSN 7035-01-450-2289
NSN 5990-00-665-4105