Square washers are specialized hardware components designed to provide a larger bearing surface when used with square-headed bolts or screws. These washers help distribute the load and prevent damage to the surface being fastened. The square shape of these washers ensures that they do not rotate, providing stability and a secure connection. They are commonly used in construction and woodworking applications where a secure and stable fastening is essential. Square washers are available in various sizes to accommodate different bolt diameters, and they are typically made from durable materials such as stainless steel or zinc-plated steel to withstand the demands of heavy-duty applications. Overall, square washers play a crucial role in ensuring the integrity and stability of fastened connections in a wide range of industries.