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 6135-01-546-4588
NSN 5920-01-595-4649
NSN 6150-01-425-0453
NSN 5960-01-322-1337
NSN 5999-01-017-6655
NSN 6110-00-250-7913
NSN 6645-01-251-7887
NSN 6610-00-494-4006
NSN 5998-01-102-2317
NSN 6240-01-106-6113
NSN 5965-01-612-8098
NSN 5895-01-528-7881