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 5996-00-546-9486
NSN 5935-00-875-9732
NSN 5950-00-840-7880
NSN 5905-00-529-0508
NSN 6110-01-268-1723
NSN 6645-01-212-9474
NSN 5950-01-013-4546
NSN 7035-01-518-4418
NSN 5855-01-318-7663
NSN 5925-01-389-6779
NSN 5935-01-066-9849
NSN 6145-00-078-9917