PATTA MDF / Chipboard Screw:4.0 x 20mm - DIN 7505/YZPL

This steel fastener is designed specifically for securing MDF and chipboard materials. It features a nominal diameter of 4.0mm and a length of 20mm, adhering to the DIN 7505 standard. The screw is protected by a yellow zinc plated surface finish to enhance durability. It is ideal for applications requiring reliable fixation in engineered wood products. Buyers select this item for its compatibility with particle boards and medium-density fiberboard. To choose the appropriate fastener, verify that the 4.0mm diameter and 20mm length match your material thickness and load requirements. Ensure the yellow zinc plating meets your corrosion resistance needs for the specific environment.