C.E. Smith Zinc U-Bolt 7/16"-14 X 3-1/8" X 3" w/Washers & Nuts - Square

The C.E. Smith Zinc U-Bolt 7/16"-14 X 3-1/8" X 3" with Washers & Nuts is a Grade 5 zinc-plated square bend u-bolt engineered for secure trailer frame mounting and accessory bracket attachment. The square configuration provides uniform load distribution and prevents rotation during installation and operation, a critical advantage for trailer-mounted gear and recovery equipment.

Specifications are designed for heavy-duty outdoor applications. The 7/16"-14 diameter and thread pattern accept standard fasteners, while the 3-1/8" width and 3" length accommodate frame thicknesses typical of utility and boat trailers. Grade 5 zinc-plated construction resists corrosion from saltwater, diesel exhaust, and prolonged UV exposure—essential for offshore and long-term outdoor storage environments. The inclusion of matching washers and nuts eliminates the need for secondary fastener sourcing, reducing installation time in field conditions.

This u-bolt is suited for operators and technicians who maintain trailer-based equipment, off-road recovery rigs, boat launching gear, or remote-operations platforms. It serves those who require dependable hardware for permanent and semi-permanent frame-mounted installations where vibration, weather cycling, and dynamic loads demand robust fastening that will not loosen or corrode under harsh conditions.

C.E. Smith is an established manufacturer of trailer hardware recognized for corrosion-resistant fastening solutions in marine and off-road markets. This u-bolt's Grade 5 rating and square geometry make it interchangeable with OEM trailer hardware, ensuring compatibility with standard trailer frames and mounting surfaces across multiple manufacturers.