Hex Head Wood Screws DIN571 | Self-Tapping Lag Bolts - HighFasteners

High-Torque Fastener for Woodworking & Construction. Head: Hexagonal for Wrench/Socket Drive. Thread: Sharp Self-Tapping for Wood-to-Wood/Metal. Material: Carbon Steel / Stainless Steel. Finish: Zinc Plated / Galvanized for corrosion protection. Offer: Factory Direct wholesale pricing. Custom lengths available. 💡 Need Non-Standard Sizes? We Are OEM Factory! We specialize in customizing wood screws based on your Drawings or Samples. Custom Head: Hex / Other styles. Action: Click the button below to upload your drawing for a free quote.