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 6130-00-476-8101
NSN 5999-01-456-5398
NSN 6150-01-596-3828
NSN 5915-01-386-6003
NSN 6110-01-645-6204
NSN 6645-00-514-4017
NSN 6240-00-144-3107
NSN 5895-01-540-6169
NSN 5960-01-182-3676
NSN 5965-00-100-1291
NSN 5985-01-410-6781
NSN 5965-00-393-1294