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 7035-01-053-4769
NSN 5835-01-504-0837
NSN 5855-01-144-0423
NSN 5855-01-020-7982
NSN 5925-01-438-5051
NSN 5930-00-826-3839
NSN 6130-01-093-2265
NSN 6220-00-247-4859
NSN 6220-01-035-7172
NSN 5925-01-124-8487
NSN 6130-01-487-3758
NSN 5835-01-466-5496