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 5996-01-438-0323
NSN 6685-01-263-7054
NSN 6130-01-608-4029
NSN 6145-00-225-8709
NSN 5950-00-583-8894
NSN 5945-01-467-9886
NSN 6105-01-434-8770
NSN 6650-01-165-2175
NSN 6685-00-702-3074
NSN 6145-01-359-1657
NSN 6145-01-310-1649
NSN 6645-00-392-8728