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 6620-01-533-8251
NSN 5996-00-255-5567
NSN 6150-00-278-1294
NSN 5910-00-720-2110
NSN 6610-01-067-4359
NSN 5975-01-194-8261
NSN 5990-01-588-3999
NSN 6645-01-171-0187
NSN 4140-00-555-3856
NSN 5998-00-275-2813
NSN 6145-01-577-3898
NSN 5945-00-105-8267