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 6220-01-083-1499
NSN 6685-01-081-0365
NSN 5930-01-545-4838
NSN 5905-01-286-4681
NSN 5835-01-142-9233
NSN 6150-01-258-1253
NSN 5915-00-771-7290
NSN 6105-01-542-7944
NSN 5905-00-221-3346
NSN 5835-00-632-8621
NSN 5975-01-163-6562
NSN 5985-01-244-9836