96300-06016-09 Flange (6X16) Bolt - Overview. The 96300-06016-09 Flange (6X16) Bolt is an essential fastening component designed specifically for Honda marine engine systems. This flange bolt plays a critical role in securely mounting various engine components, ensuring the structural integrity and reliable operation of the marine engine. Made to match precise factory specifications, it guarantees seamless integration with existing parts, maintaining optimal performance and durability.. Key Feat