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 5915-01-628-2968
NSN 5835-01-381-2683
NSN 5998-01-186-6597
NSN 5985-01-475-0223
NSN 5915-00-008-8395
NSN 6150-00-089-9503
NSN 5985-00-366-5192
NSN 5945-01-335-8233
NSN 5990-01-094-7740
NSN 6220-00-635-8818
NSN 6645-01-605-1485
NSN 5920-00-189-0858