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 5990-01-322-9781
NSN 5945-01-567-3952
NSN 6130-00-178-0716
NSN 5965-00-275-0491
NSN 5950-01-006-2809
NSN 6320-00-857-4073
NSN 5999-01-128-8800
NSN 2925-00-516-8841
NSN 6320-01-504-3948
NSN 5996-01-623-8237
NSN 6130-01-321-2650
NSN 5975-01-634-0678