.276" x 4" Strong-Tie SDWS27400SS-RC10 Timber Screws - 316 Stainless Steel, Pkg 10 Concrete Repair & Crack Injection This Simpson Multi-Purpose Attachment features

This Simpson Multi-Purpose Attachment features a limited lifetime warranty (see manufacturer for specific details on warranty)

The Simpson Strong-Tie F07T300TDM Self-Drilling Siding Screw is designed to deliver strength

For smooth installation

Meets minimum head diameter requirements per AISI S213-07

.276" x 4" Strong-Tie SDWS27400SS-RC10 Timber Screws - 316 Stainless Steel, Pkg 10 Concrete Repair & Crack Injection This Simpson Multi-Purpose Attachment featuresSimpson 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