Simpson 3/4" x 5" Titen HD Mechanically Galvanized Screw Anchor Hinge Boring Bits 1/4 x 2-1/2

1/4 x 2-1/2

They are Hot Dip Galvanized for better rust protection with exterior use and in all pressure treated lumber

Multi-ply girder truss installations requiring high design load capacities

T15 6-Lobe Drive - resists driver-bit cam-out during installation

Simpson 3/4" x 5" Titen HD Mechanically Galvanized Screw Anchor Hinge Boring Bits 1/4 x 2-1/2Simpson THD75500HMG Titen HD 3 4 in. x 5 in. Mechanically Galvanized Heavy Duty Screw Anchor is a high strength screw anchor from Simpson Strong Tie engineered for reliable fastening in cracked and uncracked concrete, as well as uncracked masonry. Featuring a proprietary heat treatment process and an ASTM B695 Class 65 mechanically galvanized coating, this heavy duty anchor delivers exceptional performance in both interior and exterior anchoring