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 5835-01-238-2061
NSN 6685-01-125-6687
NSN 6105-01-313-1129
NSN 5855-01-247-0012
NSN 5905-01-026-9636
NSN 6130-01-466-1021
NSN 6645-00-754-4108
NSN 5965-00-338-6955
NSN 6150-00-410-7091
NSN 5975-01-058-6672
NSN 5975-01-007-0209
NSN 6320-01-305-5881