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 6320-00-261-9136
NSN 5835-00-477-3162
NSN 5835-01-297-1909
NSN 5920-00-350-9474
NSN 5920-00-140-8912
NSN 6610-01-542-9725
NSN 6135-00-519-1325
NSN 5965-00-950-0602
NSN 6645-01-656-6416
NSN 6620-01-519-2628
NSN 6610-01-204-6230
NSN 5965-01-495-9711