GRK Fasteners RSS™ 5/16 x 6 Inch, Black Multi-Purpose Structural Screws, 300 PCS, Rust Resistant Climatek™ Coating, Decorative Hardware Decking Screws, Star Drive Recess, T-30 Bit Included, Black
MPN: 95614
Minimum order quantity is .
Meet the GRK RSS Rugged Structural Wood Screw — a professional-grade fastener built for heavy framing, decking, and demanding outdoor builds. This 5/16" x 6" black screw comes in a 300-piece box and includes a T-30 bit, so you’re ready to drive from first drill to the final board.
- Self-drilling with Fast Bite Tip and Zip-Tip technology: drive without pilot holes in many wood species, speeding up decking, framing, and timber projects without sacrificing hold.
- W-Cut design: delivers smooth, low-torque driving across pressure-treated lumber, cedar, laminated beams, and other common outdoor woods, reducing driver fatigue and wear on the bit.
- Climatek Black coating: rugged, corrosion-resistant finish engineered for exterior use and harsh environments, ensuring long-lasting performance on treated lumber and outdoor structures.
- ICC-ES ESR-2442 approved: verified for structural applications, giving professional builders and serious DIYers confidence in load-bearing installations.
- Star Drive with 6-point contact: minimizes cam-out and head stripping, so you can consistently drive screws without worrying about stripping or re-driving.
- Versatile application: ideal for deck framing and decking, timber framing, laminated beams, pole barns, and even decorative hardware that benefits from a clean, black finish.
- Value-packed kit: 300 screws in one box, designed for larger projects and repeated use, with a ready-to-use bit included for immediate installation.
Ideal for professionals and DIYers tackling outdoor construction where strength, reliability, and aesthetic finish matter. The GRK RSS answers common questions about wood-to-wood connections in exterior projects: Can you skip pilot holes? Can you rely on a screw for structural loads? Will the finish endure weather and treatment chemicals? The answer with this fastener is yes—when you need a single, high-performance solution for decks, framing, and structural wood work, GRK RSS delivers.
Practical use scenarios:
- Deck building and railing systems where long-term hold and corrosion resistance matter.
- Timber framing and laminated beam connections that require robust, fast, and repeatable fastening.
- Pergolas, outdoor furniture, and decorative hardware where a black, low-profile finish complements the project’s design.
Tips for best results:
- For extremely dense hardwoods, consider a brief pilot hole to guide the screw while still benefiting from a substantial bite.
- Use the included T-30 bit to maximize drive efficiency and extend bit life during large installations.
- Choose the 5/16" x 6" size when you need a strong fastening in thick framing or decking boards without compromising on finish or performance.
Meet the GRK RSS Rugged Structural Wood Screw — a professional-grade fastener built for heavy framing, decking, and demanding outdoor builds. This 5/16" x 6" black screw comes in a 300-piece box and includes a T-30 bit, so you’re ready to drive from first drill to the final board.
- Self-drilling with Fast Bite Tip and Zip-Tip technology: drive without pilot holes in many wood species, speeding up decking, framing, and timber projects without sacrificing hold.
- W-Cut design: delivers smooth, low-torque driving across pressure-treated lumber, cedar, laminated beams, and other common outdoor woods, reducing driver fatigue and wear on the bit.
- Climatek Black coating: rugged, corrosion-resistant finish engineered for exterior use and harsh environments, ensuring long-lasting performance on treated lumber and outdoor structures.
- ICC-ES ESR-2442 approved: verified for structural applications, giving professional builders and serious DIYers confidence in load-bearing installations.
- Star Drive with 6-point contact: minimizes cam-out and head stripping, so you can consistently drive screws without worrying about stripping or re-driving.
- Versatile application: ideal for deck framing and decking, timber framing, laminated beams, pole barns, and even decorative hardware that benefits from a clean, black finish.
- Value-packed kit: 300 screws in one box, designed for larger projects and repeated use, with a ready-to-use bit included for immediate installation.
Ideal for professionals and DIYers tackling outdoor construction where strength, reliability, and aesthetic finish matter. The GRK RSS answers common questions about wood-to-wood connections in exterior projects: Can you skip pilot holes? Can you rely on a screw for structural loads? Will the finish endure weather and treatment chemicals? The answer with this fastener is yes—when you need a single, high-performance solution for decks, framing, and structural wood work, GRK RSS delivers.
Practical use scenarios:
- Deck building and railing systems where long-term hold and corrosion resistance matter.
- Timber framing and laminated beam connections that require robust, fast, and repeatable fastening.
- Pergolas, outdoor furniture, and decorative hardware where a black, low-profile finish complements the project’s design.
Tips for best results:
- For extremely dense hardwoods, consider a brief pilot hole to guide the screw while still benefiting from a substantial bite.
- Use the included T-30 bit to maximize drive efficiency and extend bit life during large installations.
- Choose the 5/16" x 6" size when you need a strong fastening in thick framing or decking boards without compromising on finish or performance.
| Type |
Bulk |
|---|---|
| Length |
6 In. |
| Diameter |
5/16 In. |