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 5920-01-010-4855
NSN 6105-01-479-5054
NSN 6610-01-121-0190
NSN 5895-01-650-1776
NSN 2925-01-341-0457
NSN 6650-01-646-9740
NSN 5945-00-133-9167
NSN 6220-01-120-2325
NSN 5895-00-596-8678
NSN 5945-01-525-7779
NSN 5965-00-347-0231
NSN 5895-01-562-9136