LIST SCREW SORMAT ZINC PLATED 5X40 CYLINDER T20 ZP 20PCS

The list/square screw is a zinc-plated 5 mm screw with a cylindrical head for attaching lists and similar items. Screw base T20. When installing into concrete or plasterboard, a 4 mm pilot hole is required. In other materials, installation is done without a pilot hole unless the material hardness requires one (e.g., hard wood). Recommended environment: dry indoor conditions. This product description is an automated translation of the original Finnish description.