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 6145-00-539-9799
NSN 5905-01-045-6545
NSN 6610-00-430-5208
NSN 6240-01-543-0193
NSN 6685-00-442-7219
NSN 6645-01-393-4037
NSN 5985-01-311-3025
NSN 5945-01-579-6583
NSN 6220-01-569-2674
NSN 5925-00-256-3486
NSN 5925-00-792-9073
NSN 6110-01-650-4786