Structural Lag Screw, 5/16 In X 8 In

A lag screw is a heavy-duty wood fastener designed to securely anchor timber, decking boards, and structural members in demanding construction projects. The 5/16 inch by 8 inch size provides deep penetration into thick lumber, delivering maximum load capacity for applications like deck framing, roof trusses, pergolas, and fences. This fastener offers exceptional holding power in both indoor and outdoor environments, reducing the need for frequent re-tightening and ensuring long-term structural stability.

Lag screws solve the problems of inadequate fastening in heavy construction by combining superior strength with durability. Whether you're securing deck boards to ledgers, attaching structural members, or fastening heavy timber connections, this lag screw provides the reliable performance needed for projects that bear significant loads and weather exposure.

Features and Benefits

• Heavy-Duty Size: The 5/16 inch diameter and 8 inch length are ideal for deep penetration in thick lumber, delivering maximum load capacity and secure fastening.
• Self-Drilling Thread Design: Precision-cut threads cut cleanly through wood for faster installation, often eliminating the need for pre-drilling.
• Reliable Performance: High tensile strength delivers dependable holding power in structural applications, ensuring secure connections under heavy loads.
• Versatile Applications: Suitable for decking, pergolas, fences, roof trusses, and any heavy-duty wood construction requiring secure fastening.
• Ease of Use: The self-drilling design and lasting strength make this fastener ideal for complex carpentry tasks.

Specifications

• Size: 5/16 inch diameter by 8 inch length
• Type: Structural lag screw with self-drilling threads