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 6620-00-155-2608
NSN 6145-01-091-0245
NSN 6645-01-571-6404
NSN 5855-01-485-3429
NSN 5935-01-657-6958
NSN 5915-00-184-7664
NSN 2925-01-190-3121
NSN 6320-00-036-3688
NSN 2925-01-583-5619
NSN 5990-01-531-4812
NSN 5920-00-934-0639
NSN 5930-01-026-4972