A Small But Essential Component for Reliable Performance

Every bolt and screw in your marine engine serves a purpose, and when one fails, it can lead to bigger problems. The Mercury M6 x 20 Screw (10-8M0204706) is designed to keep key engine components secure, ensuring everything stays in place even under the toughest conditions. Whether fastening gear housing components or securing water pump assemblies, this precision-engineered screw plays a critical role in maintaining performance and reliability.

Why It’s Built to Last:

• Precision Fit – With exact M6 x 20 mm dimensions, it’s designed for a seamless replacement with no modifications needed.
• Marine-Grade Durability – Made from corrosion-resistant metal to withstand exposure to saltwater, extreme temperatures, and constant vibrations.
• OEM Reliability – A genuine Mercury part that meets factory specifications for compatibility and performance.

Ideal for:

• Gear Housing & Driveshaft Assemblies – Commonly used in high-performance models like the 5.44 HD Sportmaster.
• Water Pump Housing – Ensures proper sealing and stability for optimal cooling system function.
• Routine Maintenance & Repairs – A simple yet effective way to keep critical engine components properly secured.

Don’t let a missing or worn screw lead to costly repairs down the line. Keeping a few of these on hand makes maintenance easier and helps ensure your engine stays running strong.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.