Lag Screws

A lag screw, also known as a lag bolt, is a heavy-duty wood screw with a thick, coarse thread pattern and a pointed tip. These screws are designed for securely fastening wood to wood or wood to other materials, such as metal or concrete. Key characteristics of lag screws include: Coarse Threads: Lag screws have large, deep threads that provide strong gripping power and help pull two pieces of wood tightly together. Pointed Tip: The pointed tip of a lag screw allows for easy insertion into wood or other materials without the need for pre-drilling. Hexagonal Head: Lag screws typically have a hexagonal (hex) head, which allows for easy tightening using a wrench or socket tool. This head design provides better torque application than a Phillips or slotted head. Large Size: Lag screws are available in a range of sizes, from a few inches to several inches in length, and they have a thicker shaft compared to standard wood screws. Lag screws are commonly used in applications requiring strong connections, such as attaching heavy beams to support posts, securing deck ledgers to the house, or anchoring objects to concrete surfaces. They provide exceptional holding power and are ideal for situations where shear strength and load-bearing capacity are crucial.
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