SPAX Decking Screws 5x70mm A2 304 Stainless Steel are the professional's choice for timber decking construction. Engineered in Germany with SPAX's exclusive T-Star Plus drive and precision cylindrical head, these screws deliver a clean, flush finish every time — with no pre-drilling required on most timbers.

Key Benefits

• A2 304 Stainless Steel — superior corrosion resistance for outdoor decking exposed to the elements, including coastal environments.
• T-Star Plus Drive (T25) — exclusive to SPAX. Provides a positive, secure bit engagement for better driving torque and reduced cam-out.
• Cylindrical head (7mm) — countersinks cleanly into timber with minimal splitting, leaving a neat, professional finish.
• Fixing thread — locks the decking board firmly in place, minimising cupping, squeaking, and movement over time.
• SPAX Ground Serration Thread — allows quick and easy fastening with reduced driving torque.
• CUT Point Tip — no pre-drilling required on most timbers. Reduces splitting and driving torque.
• Box of 200 — great value for decking projects.

Ideal Applications

The 70mm length is ideal for extra-thick hardwood decking boards, double-layer decking, or where deeper penetration into the joist is required for maximum holding strength. A great choice for heavy-duty commercial decking applications.

Specifications

• Length: 70mm
• Diameter: 5mm
• Head Type: Cylindrical Head
• Drive: T-Star Plus T25
• Material: A2 304 Stainless Steel
• Quantity: Box of 200
• SKU: 0537000500703

Shop with Confidence

✅ 30-Day Returns — Not happy? Return it within 30 days for a full refund, no questions asked.
🙩 Fast Dispatch — In-stock orders dispatched same or next business day.
🔧 Expert Support — Our team knows tools. Call or email us if you need help choosing the right product.