Simpson HDIA31 Hollow Drop-In Internally Threaded expansion Anchor 5/16" Hurricane Ties for Masonry providing a secure

providing a secure

Direction: Skewed Left

Designed to accommodate nominal 6x14 lumber

Decorative structural connections in outdoor living spaces such as pergolas

which provides an enhanced level of corrosion resistance suitable for demanding construction environments

Simpson HDIA31 Hollow Drop-In Internally Threaded expansion Anchor 5/16" Hurricane Ties for Masonry providing a secureThe Simpson Strong Tie HDIA31 Hollow Drop In Internally Threaded Expansion Anchor is an internally threaded, flush mount expansion anchor engineered for attaching threaded rod to support conduit, cables, and lighting. Manufactured by Simpson Strong Tie, this anchor is uniquely designed to perform in both hollow base materials such as CMU and hollow core plank and solid base materials including brick, normal weight concrete, and lightweight concrete,