GRK Fasteners RSS™ 5/16 x 4 Inch, Black Multi-Purpose Structural Screws, 100 PCS, Rust Resistant Climatek™ Coating, Decorative Hardware Decking Screws, Star Drive Recess, T-30 Bit Included, Black Length:4 In. Ideal use cases include fabricating

Ideal use cases include fabricating display cases

ensuring you have enough supplies for even the largest jobs

flat stock and steady feeding to maximize the Hi-ATB tooth geometry benefits

Secure the workpiece firmly to reduce vibration and ensure straighter cuts with the 1" blade body

your ultimate solution for creating precise threads in various materials

GRK Fasteners RSS™ 5/16 x 4 Inch, Black Multi-Purpose Structural Screws, 100 PCS, Rust Resistant Climatek™ Coating, Decorative Hardware Decking Screws, Star Drive Recess, T-30 Bit Included, Black Length:4 In. Ideal use cases include fabricatingFor professional builders and serious DIYers who demand dependable strength in every project, the GRK RSS 5 16 x 4" Black Rugged Structural Wood Screws deliver unmatched performance. Designed for heavy duty framing, decking, and timber construction, these screws stand up to the toughest outdoor jobsfrom deck frames and timber connections to laminated beams and pole barns. What sets GRK RSS apart? Self drilling with Fast Bite Tip and Zip Tip