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 5915-01-182-8133
NSN 5930-00-297-8848
NSN 5925-00-777-4083
NSN 7035-00-205-1932
NSN 5915-01-446-2342
NSN 6610-01-376-3993
NSN 6110-01-510-4197
NSN 5920-00-733-8468
NSN 6320-00-466-0371
NSN 5998-00-285-8613
NSN 6110-00-136-2619
NSN 5925-01-450-5886