Simpson Strong-Tie Wedge Anchor, Series: Strong-Bolt 2, 3/8 in Dia, 3 in Overall Length, 1-9/16 in Thread Length, Carbon Steel, Zinc Plated, 1-7/8 in Minimum Embedment Depth, 3/8 in Drill, 3/8-16, 9/16 in Head, 4-1/2 in Maximum Work Thickness, 115000 psi Tensile