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 7035-00-111-4389
NSN 5895-00-703-3602
NSN 5999-01-658-8134
NSN 6320-01-021-6633
NSN 5930-01-443-2439
NSN 6685-00-637-8553
NSN 5925-00-353-0612
NSN 2925-01-408-6205
NSN 6110-01-393-3696
NSN 5905-00-006-1331
NSN 5975-00-707-8036
NSN 5895-00-288-5878