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 5998-01-560-3432
NSN 6135-01-167-7604
NSN 5950-00-900-4465
NSN 5855-00-869-3635
NSN 6645-01-253-6023
NSN 6685-01-441-7061
NSN 6150-01-540-4666
NSN 5965-01-480-9229
NSN 5935-00-598-6126
NSN 6135-01-512-8740
NSN 5920-01-010-3293
NSN 5905-01-438-6439