TIMco 35020C2 Classic C2 Screw 3.5 x 20 - Zinc/Yellow (Box of 200)

Multi-material screw with twin-cut technology. Ideal for applications when optimum holding force is required, such as hinges, brackets and high load environments. Features deep recess to prevent cam-out, giving precise and positive drive control. Under-head ribs prevent splitting and material damage, with improved countersinking for a smooth, flush finish. Coated with high-molecular polymer lubricant which reduces insertion torque and increases rust protection. Double-Countersunk Head with Underhead Rib... - Manufacturers part numbers: 35025C2|35020C2|250KG

• Dual angle thread gives an ultimate performance and an exceptionally high pull-out resistance
• Coated with a high-molecular polymer lubricant that reduces the insertion torque by up to 52% and increases rust protection up to 20 times longer than a standard zinc plating
• Ribs under head for improved countersinking and to give a smooth and flush finish, also prevents splitting and material damage
• Deep recess to prevent 'cam-out', giving a precise and positive drive control on every screw