Composite Decking Screws with Mushroom Head, 4.8mm x 63mm, 200 Pack

These screws feature a triple-thread design made from non-corrosive stainless steel. The mushroom head is coated to blend with the colour of your decking boards. This specific shape allows the screw to sit beneath the surface, which helps to seal the material and prevent rot. It provides a neat, flush finish. The threads work together to draw swarf down into the joist.

Use these for installing composite decking in domestic gardens or commercial walkways across the UK. They are suitable for all weather conditions, including heavy autumn rain. Because they sit flush, they are ideal for high-traffic areas where a smooth surface is required. You can use them on both timber joists and various subframe materials.

Each pack includes a TX driver bit for installation. The first thread secures the screw into the substrate, while the subsequent threads draw the board tight. This ensures a secure hold without leaving protruding heads. It makes for a clean, professional finish on any new deck.