Pan head screws are a type of fastener characterized by a rounded, dome-shaped head that provides a larger bearing surface. This design allows for better load distribution and makes them suitable for various applications, including woodworking and metalworking. They typically have a flat underside, which helps them sit flush against the material being fastened. These screws are commonly made from materials like steel, stainless steel, or brass, and they can be found with different drive types, such as Phillips or slotted. Pan head screws are versatile and can be used in both indoor and outdoor projects, making them a popular choice among DIY enthusiasts and professionals alike.