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 2925-00-833-9466
NSN 6685-01-633-1459
NSN 6135-01-596-3145
NSN 5905-00-009-7222
NSN 5945-01-581-3095
NSN 5855-01-549-3666
NSN 6685-01-098-5110
NSN 4140-01-519-9343
NSN 6110-01-100-7638
NSN 5999-00-925-2502
NSN 6130-01-616-7800
NSN 6220-01-295-2022