90201-ZV1-003 Flange (6Mm) Nut - Overview. The 90201-ZV1-003 flange (6MM) nut is an essential component in Honda marine engine systems. It serves as a reliable fastener that secures various parts within the marine engine assembly, supporting the mechanical integrity and operational stability of the system. Designed to Honda's exacting factory standards, this flange nut ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM flange nut designed specifically for Honda marine engines.. 6mm size flange nut providing stable and secure fastening.. Enhances load distribution and prevents loosening in vibrational environments.. Manufactured to match factory specifications, dimensions, and tolerances.. Ensures proper fit and compatibility with Honda marine engine components.. Maintains system performance and mechanical reliability during operation.. Why Choose Genuine OEM. Using original Honda parts like the 90201-ZV1-003 flan