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 5965-01-431-7377
NSN 6645-01-526-0379
NSN 2925-01-463-0594
NSN 6650-00-466-1697
NSN 6135-01-090-5365
NSN 5930-01-461-6669
NSN 5930-00-186-9252
NSN 5990-00-754-2842
NSN 6135-01-347-0201
NSN 5855-01-384-4914
NSN 6135-01-315-9214
NSN 6130-00-428-3787