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 5895-01-268-5216
NSN 7035-01-510-3876
NSN 6645-01-144-8627
NSN 7035-00-252-7467
NSN 5965-00-791-0964
NSN 6135-01-648-2284
NSN 5960-01-462-1864
NSN 6150-00-222-5302
NSN 6105-01-192-8579
NSN 6105-01-608-3974
NSN 6150-01-379-6989
NSN 6220-01-350-2055