W/3 woodruff keys
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 6685-01-649-1504
NSN 6150-00-227-6651
NSN 4140-01-358-5141
NSN 6135-01-400-2947
NSN 6320-00-977-3930
NSN 5950-01-556-3064
NSN 6685-01-546-6967
NSN 5945-01-159-3704
NSN 5996-01-630-6436
NSN 6110-01-105-2971
NSN 5910-00-319-2719
NSN 5975-01-182-9733