Two woodruff keys on body
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5960-01-408-8263
NSN 5975-01-145-1518
NSN 5935-00-673-8388
NSN 5975-01-430-7030
NSN 6145-01-398-5093
NSN 5985-01-208-6571
NSN 5835-01-234-7039
NSN 5945-00-022-9025
NSN 5910-01-419-7937
NSN 6220-00-174-8514
NSN 5950-01-203-2246
NSN 5996-00-212-8004