What is the purpose of a flathead stove bolt?

The purpose of a flathead stove bolt is primarily for fastening wood to metal. These bolts feature a flat head, allowing them to be countersunk into a surface for a flush finish. This is particularly important when attaching wooden components to metal surfaces, as it provides a secure and stable connection while preventing any protrusion from the bolt that might interfere with the function or aesthetics of the assembly.

Flathead stove bolts typically have a square or hexagonal neck that prevents them from turning while being tightened with a wrench, making them ideal for applications where a strong, permanent bond is required between dissimilar materials, such as wood and metal.