Spax PowerLags 5/16 In. x 3 In. Washer Head Exterior Structure Screw (50 Ct.) GREAT STUFF The cast iron grate distributes

The cast iron grate distributes heat evenly across the entire surface and gives a perfect sear to seal in flavor

and it’s pre-seasoned so you can get to cooking right away

This superior polymer formula provides a waterproof seal against water

It conforms to smooth and rough surfaces to form a permanent

and entrances

Spax PowerLags 5/16 In. x 3 In. Washer Head Exterior Structure Screw (50 Ct.) GREAT STUFF The cast iron grate distributesSpax PowerLags Screws have a washer head with T Star Drive and HCR (High Corrosion Resistant) exterior coating. Provides a new level of fastening efficiency and reliability to construction. Engineered specifically for demanding wood to wood structural applications, PowerLags feature patented thread serrations that eliminate pre drilling and dramatically increase installation speed requiring up to 40% less driving torque to increase installation speed.