Shop by Brand Yamaha OutboardNut Back Nut, Propeller 676-45616-00/676-45616-01-00 Viewer:1096 OEM No.: 676-45616-00/676-45616-01-00 For YAMAHA outboard 40 HP You May Also Be Interested In Nut, Self-Locking 90185-10051-00 Nut, Castle 90171-18M04-00 Gasket, Exhaust Manifold 682-41133-00-00/682-41133-01-00 Oil Seal 350-00121-0/350001210M