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 5985-00-967-4501
NSN 5930-00-636-8888
NSN 6685-00-379-4652
NSN 6150-00-102-7881
NSN 5945-01-607-7708
NSN 5950-01-563-9769
NSN 6135-01-096-1452
NSN 6620-01-473-8262
NSN 5855-00-586-6255
NSN 7035-01-026-0117
NSN 5925-01-060-2342
NSN 5965-01-100-2591