Flat depth 0.020 in. Min, 0.030 in. Max for second side of first end, pac amcw
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 6645-01-510-2802
NSN 2925-01-285-7163
NSN 5920-01-146-4325
NSN 4140-01-392-2107
NSN 6620-01-262-7317
NSN 5930-01-508-7944
NSN 5950-01-577-0001
NSN 5998-01-610-8971
NSN 5855-01-634-0259
NSN 5905-01-091-7891
NSN 6105-00-131-5224
NSN 6645-00-279-1777