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 6650-01-322-6431
NSN 5895-00-476-0515
NSN 7035-00-557-5570
NSN 6320-01-206-8930
NSN 5835-01-529-3050
NSN 6105-00-516-2151
NSN 6610-01-586-5221
NSN 5960-00-736-8568
NSN 5985-01-386-6323
NSN 5855-01-040-3881
NSN 6135-01-010-0891
NSN 5855-00-494-9581