Clockwise
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 5855-01-601-8145
NSN 5895-01-508-4590
NSN 5996-00-901-0519
NSN 6320-01-455-3394
NSN 6645-01-147-5579
NSN 5925-00-284-3726
NSN 6240-00-932-1331
NSN 5925-00-400-4938
NSN 6685-00-248-7716
NSN 6685-01-467-6980
NSN 5895-01-431-8612
NSN 6110-00-880-3725