DIN571 Hex Head Wood Screw

Hex head lag screws used on tough timbers and hence, often knows as one of the toughest non-industrial screws. They can be used for fastening dense timbers with other dense timbers or thin metals. The screws come in a huge size, with a length of one inch and a thickness of quarter inch. In addition to this, they have coarse threads which do not run the entire length of the screw. These screws require a pilot hole to be drilled before being drilled into place. It is advisable to use a nut to secure the fastening in place.

Material:Carbon Steel, Stainless Steel

Surface Treatment:Blue Zinc Plated, Yellow Zinc Plated