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 5965-01-592-3051
NSN 5910-01-290-4803
NSN 5990-00-613-2279
NSN 5930-01-024-2831
NSN 6610-00-061-2225
NSN 5996-00-336-3046
NSN 6240-01-316-8622
NSN 6650-01-024-1067
NSN 5950-00-045-5626
NSN 5990-00-258-0228
NSN 5960-01-175-9880
NSN 5905-00-111-3618