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 5855-01-163-8152
NSN 7035-01-649-0424
NSN 5975-01-209-4385
NSN 6645-01-196-8616
NSN 5895-01-600-4429
NSN 5835-01-495-0595
NSN 6105-01-111-8319
NSN 5930-01-628-2460
NSN 6145-01-232-9454
NSN 5996-01-387-3414
NSN 5990-01-317-5743
NSN 5960-01-443-3067