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 5920-00-059-3549
NSN 7035-00-312-3055
NSN 5895-00-104-8294
NSN 4140-00-397-3545
NSN 5835-00-792-8438
NSN 5990-00-518-0684
NSN 5965-01-058-1414
NSN 5998-00-925-5414
NSN 6130-01-123-4126
NSN 5998-00-271-1555
NSN 6240-00-997-4559
NSN 6135-00-856-1343