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 5935-00-916-0857
NSN 7035-01-218-4233
NSN 5935-01-398-4202
NSN 2925-01-034-3774
NSN 5996-01-463-0920
NSN 5990-00-901-7823
NSN 5920-01-100-3018
NSN 5960-00-939-8124
NSN 5960-01-170-4057
NSN 5985-00-190-1192
NSN 5855-01-087-1417
NSN 5920-01-436-3704