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 5998-01-376-3314
NSN 6645-01-478-2140
NSN 6685-01-025-7018
NSN 6220-01-634-0660
NSN 6645-01-523-4487
NSN 5895-01-538-8365
NSN 5925-01-220-5497
NSN 4140-00-525-9214
NSN 5925-01-259-6365
NSN 6320-01-631-7828
NSN 5996-00-552-1406
NSN 5998-00-362-6658