Zinc Plated Grade 2 / A307 Steel Hex Head Lag Screws

Steel hex lag screws with a zinc finish provide dependable fastening for heavy-duty woodworking, construction, and general repair applications. Designed to securely fasten heavy timbers to one another or attach wood to masonry or concrete, these lag bolts feature a durable hex head for reliable installation with a wrench or socket. Available in multiple diameter and length options to suit a wide range of fastening requirements. Select the appropriate variant for your project. Head Diameter Wrench Size 1/4" 7/16" 5/16" 1/2" 3/8" 9/16" 1/2" 3/4" 5/8" 15/16" 3/4" 1-1/8" Point Type: Gimlet Thread Length: Partial Hardness: Grade 2 / A307 Type: Hex Lag Screw A lag screw is similar to a wood screw, but generally is much larger with a hexagonal head. Lag bolts are designed for securely fastening heavy timbers to one another, or for fastening wood to masonry or concrete.