Does anyone know where I can get a propeller for a Beneteau 37? Mine has fallen off a couple of times due to use for a brass Woodruff key instead of steel. Brass is favored by the local propeller supplier and boat yard, since brass shears protecting the transmission. I did not realize that the design of the lock washer on this model makes the entire nut and prop come off, if the key shears. I now have the correct steel key from Beneteau, but the prop comes from France and may take 3 months. I'd appreciate any help.