Simpson HDIA50 Hollow Drop-In Internally Threaded expansion Anchor 1/2" Plated Truss Connectors Head color: Tan - available

Head color: Tan - available with color-matching painted heads to blend with popular decking manufacturers for a more concealed finish

eliminating the need to own multiple rotohammers for different bit shank types

making it well-suited for outdoor applications such as decks and patio covers where exposure to moisture is a concern

Features two reversible insert knives for economical routing of grooves

adding the stiffness needed to hold boards securely in place while maintaining the flexibility required to accommodate seasonal expansion and contraction

Simpson HDIA50 Hollow Drop-In Internally Threaded expansion Anchor 1/2" Plated Truss Connectors Head color: Tan - availableThe Simpson Strong Tie HDIA50 HDIA Hollow Drop In Internally Threaded Anchor is a flush mount expansion anchor engineered for attaching 1 2 inch threaded rod to support conduit, cables, and lighting in both hollow and solid base materials. Designed by Simpson Strong Tie, this anchor's versatile expansion design makes it equally effective in CMU, hollow core plank, brick, normal weight concrete, and lightweight concrete all while delivering a clean,