Simpson Strong-Tie THD50500H 1/2" x 5" Titen HD Heavy Duty Screw Anchors are engineered for superior performance in concrete and masonry applications, making them ideal for professionals and DIYers seeking reliable anchors heavy duty enough for demanding projects. Each pack contains 20 zinc-plated, corrosion-resistant anchors with an external hex drive system, designed for secure installation and long-lasting durability. The anchors are crafted from high-quality metal with a silver/metallic finish, ensuring strength and stability when fastening into concrete, cement, or masonry. With a cylindrical shape and a 5 in. length, these anchors are perfect for use as concrete anchor screws in structural and heavy-duty wall anchor applications, including securing fixtures, shelving, or equipment to solid surfaces. The imperial measurement system and 1/2 in. diameter provide compatibility with standard tools and hardware. Simpson Strong-Tie's trusted manufacturing ensures consistent quality, while the 20-count set offers value for larger projects. Suitable for both indoor and outdoor use, these anchors are a dependable choice for anyone needing robust, easy-to-install solutions for concrete anchoring tasks.