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 2925-01-218-0153
NSN 6685-01-310-8116
NSN 5895-00-227-4752
NSN 5998-01-545-4189
NSN 6610-01-075-0673
NSN 5930-01-435-4608
NSN 5905-00-227-0117
NSN 6110-01-275-5914
NSN 5985-00-928-8242
NSN 5910-01-627-3989
NSN 7035-01-593-2811
NSN 5915-00-014-6642