90032-PNA-000 Flange (12X47) Bolt - Overview. The 90032-PNA-000 Flange (12X47) Bolt is a crucial fastening component within Honda marine engine systems. This flange bolt supports the secure attachment of system parts, ensuring reliable mechanical operation and structural integrity under various marine conditions. Designed to meet Honda's exact OEM specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Specific flange bo