Secon set thd 2nd end
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 6645-01-534-3148
NSN 6610-01-267-9881
NSN 5945-01-087-2133
NSN 6645-01-034-0469
NSN 5925-01-342-7502
NSN 5905-00-125-1027
NSN 6150-00-878-1248
NSN 6650-01-044-5431
NSN 6220-00-354-8287
NSN 2925-01-466-0892
NSN 6650-01-555-6661
NSN 5960-01-407-1350