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 5855-01-602-8260
NSN 6685-01-603-0844
NSN 5945-00-643-9255
NSN 5895-01-591-6235
NSN 5835-00-431-4451
NSN 6645-01-229-9769
NSN 2925-01-535-7235
NSN 5950-00-478-0232
NSN 5895-00-186-8572
NSN 5930-01-364-8401
NSN 6145-00-007-6429
NSN 5905-01-264-3330