Dish head hexagon socket head screw

Pan-head hexagon socket screws are also commonly known as “sunk head”, “flat head” and “sunk head” screws. The characteristic is that when the bolt is locked, the head shape is embedded in the screw groove, leaving only the traces of the hexagon socket hole from the appearance. Beautiful effect, but note that the screw hole groove needs to reserve a countersunk space, and its material is usually medium carbon and alloy steel, which is used for high-tension locking, and its strength is divided into 8.8, 10.9, and 12.9.

Item No: DBES