90204-RE5-000 Hex L (35Mm) Nut - Overview. The 90204-RE5-000 Hex L (35Mm) Nut is an essential fastening component used in Honda marine engine systems, primarily supporting the mechanical and structural integrity of assemblies within the Honda Active Marine models. Designed as a locking nut, it plays a crucial role in securing parts to prevent loosening under vibration and stress, thereby ensuring reliable operation and safety on the water. Manufactured to precise OEM specifications, it ensures s