0.062 in. Wide groove between threaded ends and keyways
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 5999-00-429-1055
NSN 6130-01-170-9747
NSN 5950-01-512-6199
NSN 5855-00-548-4742
NSN 6145-01-492-5642
NSN 6105-01-551-6819
NSN 5950-00-152-9587
NSN 5920-00-234-9002
NSN 6145-00-851-1957
NSN 6650-00-175-1342
NSN 6150-01-291-6698
NSN 6150-01-137-9127