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 5915-01-208-7281
NSN 6650-01-530-0589
NSN 6320-00-504-1214
NSN 6110-01-565-0364
NSN 6135-00-471-5356
NSN 5915-01-392-9549
NSN 5985-01-266-8760
NSN 6685-01-528-0541
NSN 5985-00-103-7019
NSN 6320-00-116-3658
NSN 6610-00-336-2404
NSN 2925-01-217-0465