Product deserves a 5 star rating but the zero star description downgraded it to 3 stars. The pictures show both the keyway and the set screw. This article has neither. If you just need a set screw, try http://www.amazon.com/gp/product/B004BDO36O/ref=oh_details_o03_s05_i00?ie=UTF8&psc=1. Time to bring her back and we must do our own work to make it happen.