Timco 50040C2C C2 mp-Fix Multi-Purpose Premium Screws - Tx - Double Countersunk - Yellow 5.0 X 40 Box 200

Precision TX drive recess to prevent 'cam-out', giving a precise and positive drive control on every screw Ribs under head for improved countersinking and to give a smooth and flush finish, also prevents splitting and material damage 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 Dual angle thread for ultimate performance and exceptionally high pull-out resistance Patented twin cut technology for rapid "pick-up" and reduces timber splitting, Manufacturer: TIMCO