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 6135-01-167-7604
NSN 5855-00-532-0025
NSN 6130-00-813-7453
NSN 5945-01-521-4254
NSN 5910-01-588-4158
NSN 6135-01-468-6491
NSN 6685-00-118-3625
NSN 5905-00-674-9615
NSN 2925-01-535-7235
NSN 5985-00-428-2046
NSN 6320-01-462-2295
NSN 5950-01-383-5586