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 6650-00-334-5901
NSN 5985-01-579-5006
NSN 6650-00-738-5418
NSN 5965-01-140-7408
NSN 5990-01-029-9965
NSN 5985-01-171-5831
NSN 5935-00-443-4232
NSN 5835-01-228-8666
NSN 5998-01-423-8525
NSN 5960-00-284-7743
NSN 6650-01-115-7981
NSN 5945-01-547-8330