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 5930-01-630-6547
NSN 5925-00-078-7653
NSN 5855-01-047-9267
NSN 6105-01-433-4232
NSN 5965-00-356-3838
NSN 5905-01-562-4121
NSN 5998-00-941-0485
NSN 6150-00-860-9877
NSN 5996-01-197-7005
NSN 5925-01-187-6943
NSN 5945-01-467-1848
NSN 5925-01-445-6112