#8-10 x 1/2" Daggerz Pro-Seal EPDM Bonded Washer - Galvanized, Pkg 12000 Drop-ship The Simpson Strong-Tie® Strong-Drive® SD

The Simpson Strong-Tie® Strong-Drive® SD Connector SS Screw is the only screw approved as a replacement for nails in select Simpson Strong-Tie® stainless-steel connectors

When properly installed with a 1/2" diameter threaded rod or anchor bolt into the supporting structure

Compatible with multiple joist materials including plated trusses

Hi-Lo Thread Design: Cuts efficiently into concrete and masonry while minimizing installation torque

They provide top-notch performance while cutting traffic loops

#8-10 x 1/2" Daggerz Pro-Seal EPDM Bonded Washer - Galvanized, Pkg 12000 Drop-ship The Simpson Strong-Tie® Strong-Drive® SDDaggerz brand Pro Seal EPDM Bonded Washers are designed for applications that require a leakproof seal. The inside diameter of the NEOWG1012 rubber washer tightly seals to the screw. It features excellent ozone and weather resistant elastomer that provides superior aging characteristics. This EPDM washer is heat resistant up to 350 degrees Fahrenheit. The galvanized steel backing material offers corrosion resistance and great strength characteristics.