All the features and superior performance of the C2 screw complete with an organic plating for optimal corrosion resistance when used in the harshest of environments. Silver colour to match commonly used ironmongery. Ideal for many general external applications. • Ribs under head for improved countersinking • Special plating to give 1,000 hours salt spray resistance • Multi-layer coating consisting of organic top coat barrier and a zinc base layer • Dual angle thread gives an ultimate performance and an exceptionally high pull-out resistance • Patented twin cut technology for rapid “pick-up” and reduces timber splitting Part Number Size / colour 99016685 4.0 mm x 30 mm (400 pk) / SILVER 99016692 5.0 mm x 50 mm (180 pk) / SILVER 99016708 5.0 mm x 70 mm (120 pk) / SILVER 99016715 5.0 mm x 80 mm (110 pk) / SILVER 99150136 5.0 mm x 100 mm (80 pk) / SILVER