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 5996-01-487-4377
NSN 6105-00-165-4236
NSN 6105-01-537-7634
NSN 6135-01-128-5358
NSN 5895-01-350-1892
NSN 6220-00-006-5157
NSN 5915-01-266-6104
NSN 6620-01-248-0358
NSN 5855-01-633-1253
NSN 6620-00-562-6337
NSN 5945-00-464-0563
NSN 6110-00-689-1632