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 5935-01-393-6043
NSN 6685-01-139-4944
NSN 6110-01-026-0312
NSN 5935-00-036-1329
NSN 6105-00-394-6803
NSN 2925-01-444-2061
NSN 6650-00-170-5095
NSN 5945-00-096-2993
NSN 5998-01-381-5772
NSN 5975-00-525-2331
NSN 6645-01-449-1824
NSN 5905-01-207-0907