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 5975-01-367-1859
NSN 5990-00-276-8650
NSN 6130-01-212-3445
NSN 5945-01-375-0545
NSN 6620-01-529-6665
NSN 5930-00-481-3834
NSN 6105-00-153-0238
NSN 5855-01-555-3354
NSN 7035-01-528-7870
NSN 5996-01-644-8386
NSN 5996-01-373-0147
NSN 5996-00-231-9322