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 5990-01-443-2931
NSN 6240-01-476-7935
NSN 6320-01-578-6006
NSN 5855-00-832-9341
NSN 6240-00-960-8458
NSN 2925-01-548-4875
NSN 6685-01-535-3216
NSN 5915-01-122-4591
NSN 5895-00-834-1151
NSN 6645-01-605-1485
NSN 5930-00-401-2343
NSN 5915-01-633-9845