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 5935-00-400-9607
NSN 5975-00-152-1074
NSN 5920-01-415-8807
NSN 6685-00-222-2932
NSN 4140-01-429-9060
NSN 5905-00-032-0019
NSN 5930-01-275-2634
NSN 6220-01-261-6251
NSN 5996-01-437-8824
NSN 5965-00-954-3011
NSN 6685-01-426-7060
NSN 5996-00-693-9568