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 5975-01-147-6353
NSN 5999-01-301-6775
NSN 5960-01-122-9373
NSN 5945-01-112-6327
NSN 5945-01-578-4625
NSN 5999-01-365-4557
NSN 5996-01-440-5866
NSN 5965-01-205-6249
NSN 7035-01-078-6252
NSN 5999-01-191-9045
NSN 5915-00-378-0744
NSN 6240-01-024-1309