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 6110-01-364-0322
NSN 5915-00-934-3446
NSN 5910-01-633-9963
NSN 5996-00-552-1406
NSN 6610-00-509-0887
NSN 5998-01-242-0007
NSN 6685-01-023-2166
NSN 7035-01-056-5350
NSN 5945-00-499-2008
NSN 5855-01-657-7657
NSN 5996-00-952-3452
NSN 6135-01-399-8230