Simpson HDIA50 1/2" Hollow Drop-In Anchor - Zamac 3, Pkg 50 Deck Hangers Face-Mount Design: Offers easy installation

Face-Mount Design: Offers easy installation with a flush

For professional results

Lumber Size: Intended for use with 9x beams and 8x posts/columns and includes necessary SDS screws for quick installation

ensuring corrosion resistance

ensuring exceptional resistance to weathering

Simpson HDIA50 1/2" Hollow Drop-In Anchor - Zamac 3, Pkg 50 Deck Hangers Face-Mount Design: Offers easy installationThe Simpson Strong Tie Hollow Drop In Anchor (HDIA) is an internally threaded, flush mount expansion anchor for use in hollow materials such as CMU and hollow core plank, as well as in solid base materials such as brick, normal weight and lightweight concrete. The expansion design allows anchoring to CMU, hollow core plank, brick, normal weight concrete and lightweight concrete while the internally threaded anchor allows for easy bolt removal.