GRK RT #8 x 3-1/8 In. Star Drive Composite Screw (100 Ct.) CASH ACME Self-tapping screw mode provides faster

Self-tapping screw mode provides faster installation time by reducing stripping of fasteners

167 deg F (Fahrenheit) to -58 deg F

Ergonomically designed

1/4-turn valve controls water flow to household plumbing fixtures

Heavier design for greater cutting power

GRK RT #8 x 3-1/8 In. Star Drive Composite Screw (100 Ct.) CASH ACME Self-tapping screw mode provides fasterGRK RT Composite screw is a specially designed fastener for attaching composite and cellular PVC materials. The RT Composite has a reverse threading under the head of the fastener that helps the screw head disappear beneath the surface and eliminate mushrooming when installing Composite materials. RT Composite Screws have a Climatek Coating for installation in both interior and exterior conditions where exposure to moisture is intermittent and is code