Lag Screws Hex Silicon Bronze 5/16 x 4 are premium outdoor fasteners engineered for durability and superior corrosion resistance. Crafted from silicon bronze, these hex lag screws provide a reliable grip in wood while maintaining a natural bronze finish that blends with coastal and outdoor environments.

Designed for demanding exterior and marine applications, these hex lag screws deliver strong holding power for decks, fences, pergolas, docks, railings, and other wooden structures that require dependable, long-lasting fasteners.

• Diameter: 5/16 inch
• Length: 4 inches
• Material: Silicon bronze
• Head type: Hex lag screw
• Finish: Natural silicon bronze
• Applications: Exterior wood connections in deck, fence, railing, and marine projects
• Benefits: Excellent corrosion resistance, non-magnetic, durable performance in outdoor environments

For best results, predrill a pilot hole to minimize wood splitting and ensure proper bite. These silicon bronze lag screws are a reliable choice for projects where long-term performance and corrosion resistance are essential.

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.