GRK Black RSS Structural Screws

5/16" / 6" / 300CT Bulk Carton

£192.00

GRK Black RSS Structural Screws

£192.00

Shipping calculated at checkout.

GRK95614

✔ Premium Quality Materials
✔ Quality Checked Before Dispatch
✔ Secure Payments
✔ Dedicated Customer Support

🚚

Fast Shipping

Quick dispatch and reliable delivery.

🔒

Secure Checkout

Your payments are protected and encrypted.

↩️

Easy Returns

Hassle-free return process.

⭐

Trusted Quality

Premium products loved by customers.

Don't Forget To Explore More From This Collection

Customers often buy these together to complete their project.

Black RSS Structural Screws

GRK Black RSS Screws are perfect for deck framing or pergola installations when you want a better look. RSS Structural Screws are Heavy Duty lag screws designed for strong, tight connections.

GRK Black RSS Screws:

Black Coated Hardened Steel
T30 Bit Included In Each Box
5/16" Screws - 6" Lengths
300CT Bulk Box
Approved For Treated Lumber
Washer Head For Superior Clamping Force
CEE Thread Enlarges Hole, Reducing Drive Torque
W-Cut Thread Designed For Low Torque & Faster Drive
Sharp Zip-Tip For Fast, Clean Starts Without Pre-Drilling
GRK Limited Lifetime Warranty

Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.