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 7035-00-511-0076
NSN 5950-00-905-6584
NSN 6645-01-229-7000
NSN 5920-01-657-1742
NSN 6110-01-111-8762
NSN 5996-00-121-7677
NSN 5920-00-140-8912
NSN 7035-00-300-3208
NSN 5930-01-159-6392
NSN 5910-01-593-9114
NSN 7035-01-305-1950
NSN 5925-01-091-7220