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 5999-01-159-3857
NSN 5985-01-623-9631
NSN 6645-01-067-4393
NSN 7035-00-003-7518
NSN 6130-01-044-5436
NSN 5835-01-584-8538
NSN 6110-01-431-6906
NSN 6150-00-858-5116
NSN 6220-01-412-7650
NSN 5999-00-836-0639
NSN 5895-01-209-5716
NSN 6110-01-277-9324