W/one hole and circular grooves
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 5999-00-099-6889
NSN 5985-00-288-6001
NSN 6610-01-185-5832
NSN 5905-00-248-6461
NSN 6320-00-149-7570
NSN 5920-01-443-3771
NSN 5985-00-109-2346
NSN 6220-00-838-0182
NSN 6620-00-557-3508
NSN 5975-00-473-7859
NSN 5960-00-791-1601
NSN 5910-01-566-4375