Tie Down Engineering 86337 U-Bolt 7/16-14 Thread x 4.06" Width x 2.81" Length

The Tie Down Engineering 86337 is a heavy-duty galvanized square U-bolt kit designed for secure trailer axle mounting and suspension applications. This corrosion-resistant fastening solution features hot-dip galvanized coating for maximum protection against rust and the elements, making it ideal for boat trailers, utility trailers, and other marine or outdoor equipment.

Key Specifications:

• Thread Size: 7/16-14 (7/16" diameter, 14 threads per inch)
• Inside Width: 4.06 inches
• Inside Length: 2.81 inches
• Thread Length: 1-3/4 inches
• Square U-bolt configuration
• Hot-dip galvanized finish for superior corrosion resistance

Complete Kit Includes:

• Square U-bolt with hot-dip galvanized coating
• Flat washers
• Lock washers
• Hex nuts

This U-bolt kit provides a reliable fastening solution for securing axles to trailer leaf springs and mounting various components to trailer frames. The hot-dip galvanized finish offers enhanced protection against rust buildup compared to standard zinc plating, ensuring long-lasting performance in harsh marine and outdoor environments. Made in the USA by Tie Down Engineering, a trusted manufacturer with over 55 years of experience in trailer and marine hardware.