Tapcon3/8"x2-1/2"con

--Galvanized Coating
--The LDT anchor is a high performance anchor that cuts its own threads into concrete.
--Anchor bodies are made of hardened carbon steel and zinc plated, Grade 5.
--The anchors have a finished hex washer head with anti-rotation serrations to prevent anchor back-out.

Pre drill using a 5/16" masonry bit. 

Ensure the hole is free of debri before installing Tapcon!!!