5/16" Hex Lag Screws – Zinc Plated Steel

ASTM A307 Grade A Compliant – Cr+3 RoHS Compliant

Secure your projects with our high-quality 5/16" Hex Lag Screws made from zinc plated steel. These screws are designed for heavy-duty wood fastening applications, offering excellent durability and corrosion resistance. The zinc plating provides a protective layer, ensuring long-lasting performance in various environments.

Key Features

• Diameter: 5/16 inch
• Thread Size: 9 Threads Per Inch (9 TPI)
• Wrench Size (Across Flats): 1/2 inch
• Type: Hex Lag Screw (also known as Lag Bolt)
• System of Measurement: Inch (Imperial / US)
• Material: Zinc Plated Steel ASTM A307 Grade A, Cr+3 RoHS Compliant
• Specifications: Conforms to ASME B18.2.1

Material Properties

Our hex lag screws are manufactured from high-quality zinc plated steel, offering:

• Corrosion Resistance: Zinc plating provides protection against rust and corrosion.
• Durability: Designed for heavy-duty fastening in wood applications.
• RoHS Compliant: Cr+3 plating meets RoHS standards for environmental safety.
• Strength: ASTM A307 Grade A steel ensures reliable performance.

Ideal Applications

• Deck and Dock Construction
• Timber Framing
• Wooden Fence and Gate Assembly
• Heavy-Duty Wood Fastening
• Outdoor Structures and Pergolas

Why Choose These Hex Lag Screws?

• Easy Installation: Hex head allows for secure fastening with standard tools.
• Reliable Performance: Designed to provide strong holding power in wood.
• Corrosion Resistant: Zinc plating extends the life of the screw in outdoor conditions.
• Environmental Compliance: Cr+3 RoHS compliant plating is safer for the environment.
• Standards Compliant: Manufactured to ASTM A307 Grade A and ASME B18.2.1 specifications.

Installation Tips

For optimal performance when installing hex lag screws:

• Pre-drill pilot holes to prevent wood splitting and ease installation.
• Use a wrench or socket matching the 1/2" hex head size for proper torque.
• Ensure the screw is appropriate for the load requirements of your project.

Order Yours Today

Enhance your construction projects with our 5/16" Hex Lag Screws. Perfect for creating strong, reliable connections in wood structures. Order now and benefit from fast shipping and exceptional customer service!

✔️ Trusted by professionals in construction and woodworking industries

✔️ High-quality zinc plated steel for durability and corrosion resistance

✔️ Compliant with ASTM A307 Grade A and ASME B18.2.1 standards