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 7035-01-606-9692
NSN 5945-01-650-4021
NSN 5975-01-561-4834
NSN 5905-01-116-4120
NSN 7035-01-633-9537
NSN 5910-00-557-0923
NSN 5985-00-397-7296
NSN 5935-00-331-2845
NSN 6610-00-524-0724
NSN 6240-01-313-2229
NSN 5990-00-394-3987
NSN 5975-00-209-1428