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 5925-01-379-5020
NSN 6105-00-236-9066
NSN 6645-01-476-3315
NSN 5999-00-204-9998
NSN 5930-01-087-8673
NSN 7035-01-417-6261
NSN 5960-01-196-3344
NSN 6110-00-114-0868
NSN 2925-00-816-8765
NSN 5835-00-454-7239
NSN 6220-00-053-5599
NSN 5999-01-414-9268