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 5835-01-184-3659
NSN 6645-01-126-7743
NSN 7035-01-467-5564
NSN 6620-00-292-7000
NSN 6610-01-354-7963
NSN 6220-01-278-3693
NSN 5996-01-327-0220
NSN 6220-01-475-1779
NSN 6135-01-142-2417
NSN 5990-00-144-3243
NSN 5895-00-518-1593
NSN 5905-01-634-0595