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 5965-01-441-7920
NSN 6150-00-067-5244
NSN 6130-01-333-7788
NSN 5960-01-497-4572
NSN 6650-01-606-2277
NSN 5920-01-459-8493
NSN 5996-01-390-7729
NSN 6645-01-441-4456
NSN 6135-01-132-6310
NSN 5950-00-239-5261
NSN 5965-00-734-5053
NSN 5990-01-268-2236