0.276" x 8" Strong-Tie SDWS27800SS-RP1 Timber Screw - 316 Stainless Steel, Pkg 1 DTT/DJT14Z Joist ties Hex-Head Drive – 5/16" hex

Hex-Head Drive – 5/16" hex drive for easy installation (replacement bit: BITHEXR516-R1)

high-strength joist connections in residential and commercial wood-framed structures

These screws are designed to anchor cement board to wood or 25-20 guage metal studs and the wafer head has nibs on the bottom allowing the screw to countersink flush into the cement board

Versatile Applications: Suitable for a wide range of roofing projects involving OSB and metal panels

Structural Support: Strengthens ridge or gable peak connections in wood-framed structures

0.276" x 8" Strong-Tie SDWS27800SS-RP1 Timber Screw - 316 Stainless Steel, Pkg 1 DTT/DJT14Z Joist ties Hex-Head Drive – 5/16" hexSimpson Strong Tie SDWS Stainless Steel Timber Screws are built for your toughest outdoor wood projects, especially in areas exposed to moisture, salt, or chemicals. Whether you're framing a deck by the coast, assembling landscape timbers, or working on a backyard structure, these screws offer unmatched corrosion resistance and structural strength. Made from 316 stainless steel, they stand up to the harshest conditions without rusting or degrading