The Bossard 1201174 is a screw anchor made of zinc-plated steel. It has a large flanged head and can be used to fasten heavier components to concrete, brick, and block. It is designed for use in heavier applications, such as in masonry walls, ceilings, load bearing walls, and columns. The screw anchor has 14x32 threads, and the overall length is 83mm. The Bossard 1201174 is easy to install, and can be used in both indoor and outdoor applications.