5/16" Stainless Steel 18-8 Hex Head Lag Screws
These 18-8 Stainless Steel Hex Head Lag Screws are engineered for high-strength applications where durability and corrosion resistance are paramount. While similar in design to a standard wood screw, lag bolts are significantly larger and sturdier, featuring a robust hexagonal head designed to handle high-torque installation with a 1/2" wrench.
Constructed from premium 18-8 stainless steel, these fasteners offer excellent protection against rust and environmental wear, making them ideal for both indoor and outdoor projects. They are specifically designed for securely fastening heavy timbers to one another or for mounting wood structures to masonry and concrete when used with appropriate anchors.
Technical Specifications:
Diameter: 5/16"
Material: 18-8 Stainless Steel
Head Style: Hex (1/2" Wrench)
Point Type: Gimlet
Thread Length: Partial
Type: Hex Lag Screw
Whether you are building a deck, securing heavy machinery, or working on large-scale timber framing, these lag screws provide the heavy-duty holding power required for structural integrity. The gimlet point allows for precise starting, while the partial threading ensures a tight pull-down between two materials for a secure, long-lasting fit.
See All: Hex Lag Screws