A solid connection can make all the difference, especially in marine environments where vibration and exposure to the elements put hardware to the test. The Mercury Well Nut (M6 x 10) – 11-863149 delivers a secure, watertight fastening solution that holds firm without damaging delicate surfaces. Designed for applications where traditional fasteners won’t cut it, this well nut provides a reliable grip while preventing moisture intrusion and reducing vibration stress.

Constructed with a high-quality rubber sleeve and a corrosion-resistant brass insert, this fastener expands as you tighten it, creating a snug fit that won’t loosen over time. It’s a go-to choice for mounting electrical components, brackets, and accessories on fiberglass, plastic, or thin metal surfaces. Simple to install and built to last, this well nut ensures your connections stay solid, even in demanding conditions.

Why It’s a Smart Choice:

• Vibration-Dampening Grip – Expands to create a firm hold while minimizing movement.
• Leak-Resistant Seal – Helps keep moisture out, preventing corrosion and wear.
• Non-Damaging Installation – Secures parts without stressing or cracking delicate surfaces.
• Versatile Use – Ideal for boats, jet skis, and other marine applications where secure mounting is a must.

When durability and reliability matter, the Mercury Well Nut (M6 x 10) – 11-863149 is an essential addition to your hardware kit.