5/16-18 x 2 1/2'' Flat Head Thread Cutting Self Drilling Deck Screws, Type 7, Star Drive T-30, Steel Floorboard Thread Cutting Screws for Wood & Metal-600 Pack

High-Strength & Durable Performance:Our 1/4-20 x 2-1/2" trailer deck screws feature a thread-cutting (Type 7) design that resists torque, shear, and tension, ensuring a secure hold under heavy loads. Made from hardened steel with black phosphate coating, they resist rust and corrosion for long-lasting use in trailers, flooring, and outdoor projects. Self-Tapping & Easy Installation:The blunt tapered point and multi-cutting edges allow these screws to drill smoothly into hardwoods and softwoods without pre-drilling, saving time and effort. Ideal for trailer decking, flooring panels, and DIY projects requiring strong, split-free fastening. T30 Torx Drive for Maximum Torque:The star drive (T30) design prevents cam-out and stripping, enabling higher torque transfer for faster, more efficient installation. Perfect for high-intensity use by professionals and DIYers alike. Upgrade Reinforcing Ribs & Included Drill Bit:Increase torsional strength and prevent bit slippage.The flat countersunk head sits flush with the surface for a clean, professional look, while the included drill bit ensures precise pre-drilling when needed. Works seamlessly with wood and metal applications. Versatile & Reliable for Any Project:Designed for trailers, flooring, furniture, and machinery, these screws deliver heavy-duty performance in demanding conditions. Backed by [Your Brand]’s quality guarantee—trusted by contractors and DIY enthusiasts.

• [High-Strength & Durable Performance]Our 5/16-18 x 2-1/2" trailer deck screws feature a thread-cutting (Type 7) design that resists torque, shear, and tension, ensuring a secure hold under heavy loads. Made from hardened steel with black phosphate coating, they resist rust and corrosion for long-lasting use in trailers, flooring, and outdoor projects.
• [Self-Tapping & Easy Installation]The blunt tapered point and multi-cutting edges allow these screws to drill smoothly into hardwoods and softwoods, saving time and effort. Ideal for trailer decking, flooring panels, and DIY projects requiring strong, split-free fastening.
• [T30 Torx Drive for Maximum Torque]The star drive (T30) design prevents cam-out and stripping, enabling higher torque transfer for faster, more efficient installation. Perfect for high-intensity use by professionals and DIYers alike.
• [Upgrade Reinforcing Ribs & Included Drill Bit]Increase torsional strength and prevent bit slippage.The flat countersunk head sits flush with the surface for a clean, professional look, while the included drill bit ensures precise pre-drilling when needed. Works seamlessly with wood and metal applications.
• [Versatile & Reliable for Any Project]Designed for trailers, flooring, furniture, and machinery, these screws deliver heavy-duty performance in demanding conditions. Backed by [Your Brand]’s quality guarantee—trusted by contractors and DIY enthusiasts.