Truss head machine screw with cross hole. [Features] Truss head machine screw with cross hole. Can be used in places where the head is not suppressed. The seat is large, so it prevents the seat from recessing. Stainless steel has excellent corrosion and heat resistance. [How to use] (1) Used for general tightening of materials smaller than bolts. (2) The head is larger than the pan head, so it is convenient to hide the mounting holes for tightening parts. (3) It has excellent corrosion resistance, so it can be used in humid areas or outside objects.