Shop by Brand Yamaha OutboardNut Back Nut, Propeller 676-45616-00/676-45616-01-00 Viewer:1144 OEM No.: 676-45616-00/676-45616-01-00 For YAMAHA outboard 40 HP You May Also Be Interested In Nut 6E5-45384-00 Nut, Castle 90171-10M07-00 Connecting Rod 629-813269/813269 Oil Seal 09283-35043-000