Unique Bargains Hex Head Lag Screws Bolts, 5/16' x 3-1/2' 304 Stainless Steel Partial Thread Wood Screws, 20 Pack

1. Hex lag screws, also known as lag bolts, are wooden fasteners commonly used in construction projects such as building decks, fences, docks, bridges and other outdoor structures. They are hexagonal in shape with a pointed tip and have coarse threads making them strong and durable. They have a high level of holding power and are resistant to vibration and loosening.
2. Made of 304 stainless steel material, which is corrosion-resistant and oxidation-resistant, ensuring that the bolts can withstand pressure and tension without deformation or breakage. The pickling passivation surface treatment gives the bolts a clean, beautiful and shiny finish.
3. The hex self-tapping screws can be installed quickly and easily with a socket wrench or a hex wrench.
4. Hex head lag screws can be used in a variety of applications including wood to wood, wood to concrete, and other heavy construction projects such as bridge building, dock building, deck building, shelving, furniture building, etc.

Tips: To prevent splitting, drill a guide hole slightly smaller than the screw.