TIMCO Timber Screws – Wafer Head – Exterior Green – 8.0 x 400 - Box of 25

... - Manufacturers part numbers: 400INW|226KG

• 50° deep single thread to provide a secure fixing with high pull-out resistance
• Helix shank for removing debris and to improve clamping
• Patented lubrication, designed to enhance screw insertion time and provides greater resistance to corrosion
• Long lasting plating withstands up to 1,000 hours salt spray resistance in accordance to BS EN 9227:2012
• Wafer head countersunk and TX40 recess