Timco 35016C2 C2 Strong-Fix Multi-Purpose Premium Screws - Pz - Double Countersunk - Yellow 3.5 X 16 Box 200

Deep 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 gives an ultimate performance and an exceptionally high pull-out resistance All sizes up to and including 75mm are fully threaded and lengths 80mm and above all have 70mm thread length, Weight: 0.46 pounds, Manufacturer: TIMco