The SAMAC Performance Exterior Countersunk Black Screws 5mm are high-performance, trade-grade fixings designed for external timber applications where strength, durability, and a flush finish are required. Finished in black , these screws are ideal for visible fixings where a discreet, professional appearance matters. With a 5mm diameter , these screws provide excellent holding power for exterior projects such as decking components, fencing, cladding, garden structures, sheds, and outdoor joinery. The countersunk head design allows the screw to sit flush
Choose Your Size
Review the listed variants and pack quantities before ordering. Check the suitability of the fixing for the material and application.
