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 5950-01-435-5478
NSN 5855-00-937-7709
NSN 6685-01-355-7377
NSN 2925-01-446-6523
NSN 5930-00-236-2238
NSN 5985-01-334-1184
NSN 6685-01-259-4425
NSN 6320-00-456-2092
NSN 6145-01-401-3713
NSN 5930-01-358-3050
NSN 5965-00-102-4726
NSN 6610-01-203-6608