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 5990-00-801-2432
NSN 5945-00-082-1195
NSN 5930-01-415-2495
NSN 6220-01-206-0972
NSN 6610-01-173-3128
NSN 5905-01-106-4405
NSN 5960-01-421-0887
NSN 5895-01-587-8624
NSN 7035-01-411-6062
NSN 6145-00-827-4958
NSN 6135-01-354-5535
NSN 5930-00-197-5907