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 5965-01-274-7933
NSN 5920-00-138-7645
NSN 6150-01-533-6540
NSN 5935-01-157-0544
NSN 6645-01-655-8115
NSN 5990-01-265-8082
NSN 5996-01-448-6814
NSN 6620-01-541-1561
NSN 5855-01-463-1315
NSN 5965-00-351-7460
NSN 6620-01-462-1625
NSN 6150-01-367-6309