Shop by Brand Yamaha OutboardNut Back Nut 6E5-45384-00 Viewer:1147 OEM No.: 6E5-45384-00 For YAMAHA outboard 55 HP You May Also Be Interested In Nut, Self-Locking 90185-12058-00 Nut, Nylon 90185-05002-00 Crank 677-11432-00 Force Male Fitting 256-07050-00