Countersunk screw with groove DIN 963 M2.5x8 galvanized

Product detailed description

The countersunk head screw with a slot according to DIN 963 and ISO 2009 is designed for applications where an aesthetic and flush connection is required. This screw has a metric thread M2.5 with a length of 8 mm, with the thread extending all the way to the head. The countersunk head allows the screw to be flush with the surface of the material after installation, ensuring a smooth surface without protruding parts.

The screw head has a diameter of 4.7 mm and a height of 1.5 mm, which corresponds to the standard dimensions for this type of screw. The slot is continuous, which allows for easy use of a standard flat screwdriver. The screw is made of steel of strength class 4.8, which means that it has sufficient strength for common applications in engineering and industry.

The surface treatment is white zinc plating, which provides corrosion protection and increases the resistance of the screw in environments with higher humidity or outdoors. The screw is suitable for use in both metal and plastic parts where a strong and aesthetic connection is required.

The overall thread diameter is 2.5 mm with a pitch of 0.45 mm, which is standard for metric threads of this size. The groove width is 0.6 mm, which allows for a firm hold of the screwdriver and effective transmission of torque during assembly. The screw is ideal for applications where precision and reliability of the connection are required.