90010-ZW5-003 Screw-Washer (4X16) - Overview. The 90010-ZW5-003 Screw-Washer (4X16) is a precision engineered fastener specifically designed for use in Honda marine engine systems. This component plays a critical role in securely fastening assemblies within the marine rigging and accessory systems of Honda outboards, ensuring reliable and durable operation. Meticulously crafted to meet Honda's factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. High-quality screw with integrated washer for secure mounting.. Genuine OEM Honda part designed for precise dimension and tolerance.. Ensures consistent fastening strength and assembly integrity.. Manufactured to withstand the marine environment's stresses.. Compatible with a broad range of Honda marine rigging and accessory hardware.. Supports maintenance and repair needs for Honda marine engines and accessories.. Why Choose Genuine OEM. Using original Honda