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 5925-01-263-1968
NSN 5920-01-628-9179
NSN 6145-00-405-2737
NSN 7035-01-605-3375
NSN 6645-00-510-6643
NSN 5985-00-309-7978
NSN 5915-00-124-5266
NSN 5996-01-544-9731
NSN 5950-00-594-9172
NSN 6610-01-123-7292
NSN 5999-01-092-7389
NSN 5835-01-486-4191