Secure axles, springs, and round frame tubing with a rugged, corrosion-resistant round bend U-bolt built for the marine environment.

Ensure your boat trailer hardware stays rock-solid with this heavy-duty Galvanized Round U-Bolt. Specifically engineered for clamping round axles, leaf spring suspensions, or round structural frame members, this industrial-grade fastener provides a clean, contoured fit around cylindrical steel. Hot-dip galvanized for superior rust protection, it is built to survive continuous exposure to harsh saltwater, road grime, and intense humidity without losing its structural integrity.

Key Features

• Hot-Dip Galvanized Finish: Coated in a thick layer of protective zinc to deliver maximum corrosion resistance in punishing fresh and saltwater marine environments.

• Precision Round Bend: Designed specifically to contour tightly around round tubing or axles, ensuring even clamping pressure without crushing or slipping.

• Heavy-Duty Thread Strength: Features standard, clean-cutting 1/2"-13 coarse threads that handle high torque and deliver exceptional holding power.

• Complete Trailer Security: Outlasts standard zinc-plated hardware, keeping your trailer’s suspension, axle assemblies, or brackets securely locked down season after season.

Technical Specifications