GRK offers a wide selection of fasteners that include multi-purpose, structural, trim, cabinet, composite and stainless screws. GRK’s products are designed for ease of use and faster drive times, increasing productivity. We are engineered to provide Speed, Quality and Confidence to professional contractors and remodelers.
GRK products are Climatek™ coated, approved for use in treated lumber, and designed for both interior and exterior use. We offer a Limited Lifetime warranty on corrosion for the life of the project. We offer PHEinox 305 or 316 Stainless Steel screws when driving into acidic lumber such as but not limited to cedar and redwood.
GRK Products
RSS RUGGED STRUCTURAL SCREW
RSS Rugged Structural Screw is an easy to install lag alternative.
- W-CutTM provides low installation torque which allows for fast driving and ease of install
- Zip-TipTM allows for faster penetration
- Unique thread design draws two substrates together while washer head allows zero gap joints
- ClimatekTM coated screws provide corrosion resistance in pressure treated wood with corrosive ground contact
- ESR-2442 approved for structural applications
R4 MULTI-PURPOSE SCREW
R4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.
- Fast bite tip eliminates pre-drilling and provides a fast start for one step installation
- W-CutTM low installation torque allows for fast driving and ease of install
- Precision Fit between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity
- For use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine
- ESR-3201 approved for structural applications
FIN/TRIM FINISHING TRIM HEAD SCREW
FIN/TrimTM Finishing Trim Head Screws allows you to install right the first time.
- Trim Head for a clean finished look
- Zip-TipTM allows for one step installation with no pre-drilling
- Star Drive eliminates stripping for improved productivity
- ClimatekTM coated screws provide corrosion resistance in pressure treated wood with corrosive ground contact
- ESR-3201 approved for trim applications
DECK ELITE SCREW
Deck Elite screws are designed for use in deck boards and provide a quick drive and clean finish.
- Tan Color provides an ideal finish
- Fast bite tip eliminates pre-drilling and provides a fast start for one step installation
- Corrosion Resistant Coating resists rust and keeps decks looking new
- W-Cut™ low installation torque allows for fast driving and ease of install
- CEE Thread enlarges hole to reduce splitting