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 5910-01-346-7099
NSN 5915-01-058-6537
NSN 7035-00-171-0804
NSN 5998-00-829-9792
NSN 5945-00-273-6916
NSN 6610-01-548-6549
NSN 5935-01-015-6364
NSN 4140-01-172-3380
NSN 6685-00-536-9688
NSN 5920-01-420-0912
NSN 5990-01-331-9438
NSN 5835-01-055-5418