Hexagon Head Organic Plated Timber Fix Screws - Ideal for fixing timber, decking, stairs, fencing, roofing, landscaping etc. The hexagon head requires a nutsetter to work with a standard HSS drill driver. These are available separately - 25° sharp point for easier penetration into all wood types. - 50° deep single thread to provide secure fixing with high pull-out resistance. - Plated to give a high resistance to corrosion - up to 1,000 hours (min) salt spray resistance. - 8mm hex with a fixed washer head to prevent camming out. - Sold in box qty 100. - Tested to BS5268/2 2002