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 6105-00-248-5772
NSN 6645-01-371-1632
NSN 5905-01-206-9394
NSN 5960-01-312-1262
NSN 5998-00-960-2156
NSN 7035-01-411-6062
NSN 5998-01-408-7713
NSN 5996-01-037-6786
NSN 2925-01-364-7926
NSN 6145-00-635-9957
NSN 5999-01-287-3429
NSN 4140-01-652-2126