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 6685-01-435-5628
NSN 6650-01-581-4368
NSN 5985-01-394-5949
NSN 7035-01-227-2546
NSN 5930-01-066-4795
NSN 6145-01-213-4904
NSN 5996-00-270-0340
NSN 5990-01-411-5930
NSN 5920-01-486-1105
NSN 5925-01-114-9819
NSN 6645-01-461-8870
NSN 2925-01-115-0306