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 5999-01-482-0960
NSN 5925-00-221-8639
NSN 6145-01-103-9680
NSN 5895-01-466-4457
NSN 5960-00-443-9452
NSN 5950-01-415-6373
NSN 6145-01-217-9228
NSN 6150-01-032-4556
NSN 6610-01-165-7024
NSN 5855-00-688-9954
NSN 6130-01-567-6004
NSN 5905-01-451-0572