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 6685-01-227-6785
NSN 5998-01-604-9402
NSN 6645-01-008-2720
NSN 5950-01-377-2390
NSN 6320-01-029-4220
NSN 5998-00-296-8848
NSN 5965-01-431-8147
NSN 5985-00-189-0953
NSN 5905-00-523-2783
NSN 7035-01-196-3445
NSN 5930-01-522-4759
NSN 6240-00-494-9869