With the Spax chipboard screw 5 x 30 mm, you achieve strong and dependable timber joints for outdoor builds and damp interior areas. Crafted from A2 stainless steel, it offers excellent corrosion resistance against harsh weather conditions. The t-star plus T20 drive provides superior bit engagement and optimal power transmission, preventing cam-out and slipping during installation. Its countersunk multikopf head sinks flush with the wood surface without causing splitting, while the full thread delivers high pull-out resistance and joint strength. Supplied in a pack of 200 pieces, you can easily handle garden furniture, pergolas, and wood panel assemblies.