0.276" x 4" Strong-Tie SDWS27400SS Timber Screw - 316 Stainless Steel, Pkg 350 Smooth Shank - Common Nail Corrosion Resistance: Built to perform

Corrosion Resistance: Built to perform in demanding outdoor conditions

The closed top EPDM FIX-A-FLASH RoofjackSQ was designed for an over-sized hole with a smaller diameter pipe where a standard Roofjack will not fit

resulting in a connector that outperforms the DSC4 with fewer fasteners

Self-drilling tip eliminates the need for predrilling

Use with standard square drive bits for optimal control

0.276" x 4" Strong-Tie SDWS27400SS Timber Screw - 316 Stainless Steel, Pkg 350 Smooth Shank - Common Nail Corrosion Resistance: Built to performSimpson 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