The ProPlus 192019 Oval Closet Bolt is a reliable, heavy-duty solution for securely mounting toilet bowls to the floor flange. Made from solid brass, this 5/16" x 1-3/4" bolt resists corrosion and ensures long-lasting durability, especially in moist bathroom environments. Its oval head design offers a secure fit in standard closet flange slots, helping prevent rotation during installation. Ideal for both new installations and repairs, this bolt typically includes necessary washers and nuts, providing a complete fastening solution for professional plumbers and DIYers alike.