GRK R4 #9 x 3-1/8 In. Star Drive Multi-Purpose Wood Screws (1900 Ct.) GrassHog Foam screen spline compresses for

Foam screen spline compresses for a tight fit

and vertical surface areas

Includes a plastic seat

light soldering or lighting grills

Prevents ant colonization

GRK R4 #9 x 3-1/8 In. Star Drive Multi-Purpose Wood Screws (1900 Ct.) GrassHog Foam screen spline compresses forGRK R4 Multi Purpose Screw is a versatile fastener that delivers increased productivity for hundreds of applications. Its feature rich design provides a fast and reliable connection every time. R4 Multi Purpose Screws have a Climatek Coating for installation in both interior and exterior conditions where exposure to moisture is intermittent and is code approved for use in treated lumber.