Secure fixtures and components with this zinc-plated internal plug drop-in anchor. It features a 1/2-13 thread and requires a 5/8 inch drill diameter for installation. With an overall length of 2 inches, it provides reliable anchoring in various plumbing applications. The zinc plating helps resist corrosion, ensuring durability and longevity in your projects. Available for purchase in single quantities, it is a practical choice for both professionals and DIY enthusiasts.