The SAMAC Performance Exterior Countersunk Black Screws 5mm are high-quality, trade-grade fixings designed for external timber applications where strength, corrosion resistance, and a flush finish are essential. Finished in black , these screws provide a discreet, professional appearance for visible fixings on outdoor projects. With a 5mm diameter , these screws deliver excellent holding power, making them ideal for decking components, fencing, cladding, sheds, garden structures, and exterior joinery. The countersunk head design allows the screw to sit flush with the surface, creating a
Size and Application
Choose the required listed length and pack size. Check suitability for your timber and intended external application.
