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 5965-00-698-0433
NSN 5990-00-258-0228
NSN 5985-01-102-1576
NSN 5925-01-579-1753
NSN 5985-01-004-4356
NSN 5990-01-024-9659
NSN 6150-01-503-5514
NSN 5996-01-212-4234
NSN 5985-00-737-4538
NSN 7035-01-442-7947
NSN 5915-00-592-4125
NSN 5915-01-453-9252