90202-ZW9-000 Special (14mm) Nut - Overview. The 90202-ZW9-000 Special (14mm) Nut is a critical component in Honda marine engine systems. This hardware part supports the secure fastening of various assemblies within the engine and rigging system. Engineered to precise factory specifications, this nut ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Special 14mm nut designed for marine engine fastening applications.. Genuine OEM Hond