Both ends flatted, 1st end 0.188 in.Across flats, 2nd end 0.220 in.Across flats
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 5996-00-436-1173
NSN 5910-00-071-1846
NSN 5925-01-471-8175
NSN 5855-00-779-2854
NSN 5990-00-710-1981
NSN 6220-01-121-7391
NSN 5925-00-914-2709
NSN 6320-00-731-6134
NSN 5999-01-071-4221
NSN 6320-00-160-0899
NSN 2925-00-674-5007
NSN 5920-01-429-1373