Lag Screws Hex Zinc Plated 5/8X4 1/2 are built for heavy-duty wood fastening, delivering strong, lasting joints in timber framing, decking, and other carpentry projects. The hex head allows easy driving with wrenches or impact drivers, while the zinc-plated finish provides superior corrosion resistance for durable performance.

Product specifications

• Diameter: 5/8 in
• Length: 4-1/2 in
• Finish: Zinc plated
• Head type: Hex
• Material: Steel

Key benefits

• High-strength wood fastener designed for heavy-duty connections
• Hex drive enables rapid, consistent seating with common tools
• Corrosion-resistant zinc plating extends longevity in varied environments
• Requires predrilled pilot holes to prevent wood splitting, especially in hardwoods

Installation tips

• Pre-drill pilot holes that match the screw diameter before driving
• Use a hex driver, socket, or impact driver for best results
• Drive until flush with the wood surface without over-tightening