Beefy Structural Screws For Heavy Duty Framing And Decking, 500 Count, Rust Resistant Climatek Coating, Interior Exterior Use, Fast Bite Tip With Star Drive, Eliminates Predrilling And Delivers 3x Faster Install

Beefy Structural Screws for Heavy Framing and Decking ✔️ 5/16 x 3-1/8 in screws (7.94 x 79.37 mm), 500/box, Climatek

This heavy-duty screw is designed for structural framing and decking, suitable for interior and exterior use, including pressure-treated lumber. It eliminates predrilling with Zip-Tip technology and installs up to 3x faster than lag screws. The integrated washer head delivers maximum clamping in LVL, LSL, and engineered lumber, while Climatek coating guards against corrosion.

✅ 5/16 in diameter by 3-1/8 in length (7.94 x 79.37 mm); 500 per box
✅ Climatek rust-resistant coating for outdoor and treated lumber
✅ Washer-head delivers maximum clamping for zero-gap joints in LVL/LSL
✅ Zip-Tip technology eliminates predrilling in most woods
✅ W-cut thread design lowers installation torque and reduces splitting
✅ Star/Torx drive recess with 6-point contact prevents wobble and stripping

💡 What is a heavy-duty structural screw used for in framing and decking? This handy fastener is designed for strong, reliable connections in wood framing and decking. - Replaces predrilling in many woods with Zip-Tip technology
- Delivers high clamp with integrated washer head
- Resists outdoor exposure with Climatek coating

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