Shaft hollow, 1st end 0.620 in.Id, 2nd end 0.439 in.Id
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 6220-00-116-8464
NSN 5996-01-279-1890
NSN 6130-01-170-8282
NSN 5855-01-409-0627
NSN 6685-01-599-0105
NSN 5985-01-104-5288
NSN 5950-01-391-4881
NSN 5950-00-145-5973
NSN 5930-01-212-3373
NSN 4140-00-420-0251
NSN 5996-01-058-2460
NSN 6240-00-968-9274