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 5965-01-012-1065
NSN 6220-01-166-4909
NSN 6145-01-462-2460
NSN 5910-01-630-2187
NSN 7035-00-096-9986
NSN 5998-00-443-8822
NSN 6240-01-476-7935
NSN 5925-00-706-9975
NSN 6145-01-113-0695
NSN 6645-00-936-9111
NSN 5905-00-986-0051
NSN 5915-01-470-0607