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 5835-01-158-6878
NSN 5910-01-408-6839
NSN 6105-01-384-3063
NSN 5905-00-251-3181
NSN 5915-00-281-8175
NSN 5935-00-777-9540
NSN 5998-01-323-5761
NSN 5960-01-583-4737
NSN 5965-00-194-9875
NSN 6610-00-255-2752
NSN 2925-00-816-8765
NSN 5920-00-296-0454