ITW Red Head LDT-3830 Large Diameter Tapcon 3/8-Inch by 3-Inch Anchor (50 per Box)
Brand: ITW RED HEAD
Cuts it's Own Threads into Concrete
Anchor Bodies are Made of Hardened Carbon Steel and Zinc Plated, Grade 7
Finished Hex Washer Head, with Anti-Rotation Serrations
Anchor is Stamped with a Length Identification Code
Use Standard Drill Bits