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 5996-01-012-1924
NSN 5835-00-681-0005
NSN 5960-01-195-2166
NSN 5960-01-367-6153
NSN 5930-01-331-4078
NSN 5895-00-006-5326
NSN 6220-01-097-2353
NSN 5835-01-476-8210
NSN 6645-00-489-3155
NSN 6620-00-841-0346
NSN 4140-00-935-5360
NSN 2925-00-673-8246