We have a huge selection of concrete and masonry screws for you. Best suited for work in masonry material such as concrete block and brick, the screws come in two different head styles, the hex indented washer head and the flat countersunk. The blue concrete screws are made of steel and come with ceramic coating. This enables them to withstand harsh conditions. These high performance concrete screws are available in a wide variety of lengths and diameters. Place your order today and avail our same day shipping services.