Lag Screws Hex Hot Dipped Galvanized 5/8 x 3 are heavy-duty wood fasteners designed to deliver strong, durable connections in outdoor and structural timber projects. The hex head allows easy driving with a wrench or driver, and the hot-dipped galvanized coating provides reliable rust protection in exposed environments.

Key features

• Size: 5/8″ diameter x 3″ length
• Coating: Hot-dipped galvanized for enhanced corrosion resistance
• Head: Hex head for high-torque driving
• Material: Steel
• Application: Ideal for exterior timber connections, decks, fences, and other outdoor wood projects

Benefits

The hot-dip galvanized finish protects against rust and corrosion, helping to extend the life of outdoor structures. The lag screw design provides a strong hold in hardwoods and softwoods alike, reduces wood splitting, and creates secure, long-lasting joints.

Installation tips

• Choose a pilot hole based on the screw diameter and wood species to maximize bite and minimize splitting.
• Drive with a hex driver or socket until the head sits flush or slightly below the surface, as required.
• Pre-fit in a scrap piece of wood to confirm alignment before full installation.

Specifications

• Size: 5/8″ diameter x 3″ length
• Coating: Hot-dipped galvanized
• Head type: Hex
• Material: Steel

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.