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 5895-01-565-2956
NSN 5925-01-246-0569
NSN 5910-00-637-2609
NSN 5975-01-385-4829
NSN 5925-01-026-5845
NSN 5930-01-511-1055
NSN 5910-01-016-2928
NSN 5895-00-063-3529
NSN 5895-00-398-0029
NSN 2925-01-424-9341
NSN 5855-01-525-9061
NSN 5930-01-461-8130