ULTRA WOOD STRUCTURE SCREW HEX + TX40 C4 10X140 50PCS

Six-winged wood screw designed for demanding professional use indoors and outdoors. Corrosion class: C4(15) High. Fast and light screwing due to the special tip and helical flute. ETA/CE, approved product under the Construction Products Regulation. The six-wing design provides excellent torque grip during installation, and the TORX40 recess facilitates installation in confined spaces. The fixed washer flange beneath the head improves compatibility with sleeves and evenly distributes surface pressure on the fastened material. Manufactured from hardened carbon steel, offering superior mechanical properties compared to, for example, sheet metal screws. Thanks to the innovative multi-layer coating, it can be used in C4 (severe) environments, including pressure-treated timber. The helical flutes on the screw shaft facilitate installation. Suitable for load-bearing timber structures, ETA approved. This product description is an automated translation of the original Finnish description.