GRK Fasteners RSS 5/16 x 2-3/4 Inch, Structural Screws, 100 PCS, Rust Resistant Climatek Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, T-30 Bit Included, Gold

GRK Fasteners RSS 5/16 x 2-3/4 Inch, Structural Screws, 100 PCS, Rust Resistant Climatek Coating, Heavy-Duty Framing & Decking Screws, Fast Bite Tip, Star Drive Recess, T-30 Bit Included, Gold

• Heavy Duty Lag Screw Alternative: Eliminates pre-drilling in most woods with Zip-Tip technology. Installs 3x faster than traditional lag screws
• ESR-2442 Code Approved For Structural Applications: Engineered for professional-grade connections in heavy duty framing, multi-ply beams, and timber framing. Integrated washer head delivers maximum clamping force for zero-gap joints in LVL, LSL, and engineered lumber.
• Advanced Corrosion Protection: Rust resistant Climatek coating provides exceptional durability for outdoor use and in pressure-treated lumber applications
• W-cut Thread Design: Reduces installation torque by 40% for smoother, faster driving. CEE threads minimize splitting in dense hardwoods, engineered lumber, and laminated beams.
• Precision Engineering: Star/Torx drive recess with 6 points of contact prevents stripping and minimizes wobble between screws and bits.

GRK Rugged Structural Screw is made of specially hardened steel to provide you with high tensile, torque and shear strength. The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks. RSS screw which is 3-1/8" and longer have CEE thread that enlarges the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increasing the screws drawing strength. The CEE thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS screw is an efficient lag screw alternative. 100 count Size: 5/16" x 2-3/4" Recessed Star Drive zero stripping, with 6 points of contact CEE Thread for a clean finished look W-Cut: Low torque, smoother drive ZIP-TIP: No pre-drilling faster penetration Washer Head for immense holding power Uses T-30 star bit Cutting Pockets provide a clean hole and reduces splitting, and bore with precision ESR-3201 Approved for structural application Case Hardened Steel for high tensile, torque and shear strength Climatek Coated AC257 approved for use in treated lumber For interior/exterior use in carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications. Specifications Screw size: 5/16" Length under head: 2-3/4" Thread type: W-Cut<br /> Finish: Climatek coating Drive size: T-30.<br />