Shop by Brand Yamaha OutboardScrew Back Screw, Pan Head 97603-05117 Viewer:973 OEM No.: 97603-05117 For YAMAHA outboard 40 HP You May Also Be Interested In Screw, Pan Head 98580-05016-00 Screw, Pan Head 97880-06016-00 Lower Unit Gasket Kit 6H4-W0001-20-00/6H4-W0001-21-00 Pinion Gear 6E7-45551-00-00(13T)