Simpson Strong-Tie HDIA31 HOLLOW DROPIN 5/16N Deals Rust Prevention: Specially coated to

Rust Prevention: Specially coated to ensure ultimate rust resistance

Invest in your project's integrity today

000 hours of protection

Outside Diameter: With a 3" O

and custom woodworking

Simpson Strong-Tie HDIA31 HOLLOW DROPIN 5/16N Deals Rust Prevention: Specially coated toThe Simpson Strong Tie HDIA31 HOLLOW DROPIN 5 16N is a versatile and robust solution designed for securely attaching threaded rods, making it a perfect choice for a variety of applications. This innovative hollow drop in anchor is engineered for use with both hollow base materials, such as CMU and hollow core plank, as well as solid materials like brick and normal weight or lightweight concrete. Its adaptability ensures reliable performance in diverse