Countersunk screw with groove DIN 963 M8x18 galvanized

Product detailed description

The countersunk head screw with a continuous groove according to DIN 963, with dimensions M8 x 18 mm, is made of steel of strength class 4.8. This screw is characterized by a metric thread with full threading up to the head, with a thread pitch of 1.25 mm. The head of the screw is countersunk, which allows it to be aligned with the surface of the material into which it is fastened, thus achieving an aesthetic and flush joint. The head diameter (dk) is 14.5 mm, the head height (k) is 4 mm and the groove width (s) is 2 mm. The screw is surface-treated with white zinc plating, which increases its corrosion resistance. This type of screw is suitable for use in metal and plastic parts, where an aesthetic appearance and a solid connection are required. The screw also meets the ISO 2009 and ČSN 021151 standards, which guarantees its compatibility and quality in an international context.