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 5905-01-435-4531
NSN 6320-00-636-0922
NSN 5920-01-018-4776
NSN 6645-01-525-7493
NSN 7035-01-654-0018
NSN 5905-00-351-8013
NSN 5895-00-337-5575
NSN 6685-00-678-0489
NSN 5905-01-546-5945
NSN 6610-01-487-6843
NSN 5965-01-428-3348
NSN 6320-00-809-5744