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 2925-01-209-9245
NSN 5985-01-369-9126
NSN 6650-01-294-5243
NSN 2925-01-532-0781
NSN 6685-01-587-1920
NSN 5925-00-502-9276
NSN 5935-01-398-7726
NSN 5855-01-255-1688
NSN 5855-01-453-6384
NSN 6110-01-604-0516
NSN 6135-00-299-6918
NSN 7035-00-252-7467