Landscape Screws 6.3mm x 350mm Box of 50 External Coating Hex Head
Structural Timber screws are designed for decking, stairs, fencing, roofing and landscaping. Available with a 8mm hex head countersunk with a fixed washer. Plated to withstand up to 1,000 hours (min) salt spray resistance. They have a 50 degree deep single thread to provide secure fixing with a high pull-out resistance and a type 17 slash to reduce torque and the likelihood of the timber from splitting when the screw is inserted close to the edge.