These are strongest and robust of all types of screws heads and are recognized for their durability and quality, therefore made of high grade carbon and stainless steel. These are generally found on the screws with a hex drive on the top of their head. The screws have cylindrical heads
Also known as oven head, stove head or oval binding head. There is a low profile dome head and extra wide load bearing flat surface comparative to other heads which makes it strong hold for thin materials.
Truss head is weaker than Pan and round head but used where clearance is
