Simpson Strong-Tie #12 x 1-1/2" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 PB/PBS Regular & Standoff Post Bases or mounting fixtures to masonry

or mounting fixtures to masonry

smooth grinding experience on concrete

See installation sequence in the image gallery

Crafted from premium high density polyethylene plastic

and ABAZ post bases (screw and nail applications only

Simpson Strong-Tie #12 x 1-1/2" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 PB/PBS Regular & Standoff Post Bases or mounting fixtures to masonryBuilt to stand up to the harshest environments, the Simpson Strong Tie T12150HDUM Self Drilling Hex Washer Head Screws in 316 stainless steel offer unmatched corrosion resistance for demanding applications. These screws are engineered for fastening into 16 to 12 gauge steel, eliminating the need for pre drilling and streamlining your installation. Whether you're working in coastal construction, wastewater facilities, or any high exposure environment,