Square washers are a type of hardware component that differ from traditional round washers in shape. These washers have a square shape with four equal sides and a hole in the center. They are commonly used in construction and engineering applications to provide additional support and stability. Square washers are designed to distribute the load evenly over a larger surface area, reducing the risk of damage or deformation to the material being fastened. Their unique shape also helps prevent the washer from rotating or slipping, ensuring a secure and reliable connection. Square washers are available in various sizes and materials to suit different requirements and can be used with bolts, screws, or other fasteners.