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 enhancing holding power in a

enhancing holding power in a variety of wood substrates

or mounting fixtures to masonry

making it ideal for decks

Equipment mounting in industrial settings

See installation sequence in the image gallery

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 enhancing holding power in aBuilt 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,