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 5835-00-302-5296
NSN 5998-01-200-6807
NSN 4140-00-296-9695
NSN 2925-00-932-6262
NSN 7035-00-188-6674
NSN 5915-01-517-5288
NSN 5996-00-926-2528
NSN 5855-01-051-1155
NSN 5985-01-437-9175
NSN 6650-00-710-8130
NSN 6620-01-357-0757
NSN 6110-00-492-1167