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 6650-01-555-0896
NSN 6650-00-985-5332
NSN 5930-01-067-2274
NSN 5985-01-383-0587
NSN 5895-00-446-5359
NSN 5985-00-740-7154
NSN 6685-01-524-0229
NSN 6105-00-925-2226
NSN 6645-00-925-2887
NSN 5950-01-232-3485
NSN 5965-01-142-1807
NSN 5999-01-411-4938