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 6650-00-439-8360
NSN 7035-01-224-5165
NSN 6135-01-142-2417
NSN 5910-00-100-5784
NSN 5960-01-260-7430
NSN 5905-01-106-0678
NSN 7035-01-151-0265
NSN 5996-01-631-8490
NSN 6620-01-131-6980
NSN 6650-00-629-8027
NSN 5985-01-367-2220
NSN 6645-01-372-4149