Hex Flange Self-Drilling Screws with EPDM Washer | Roofing Tek - HighFasteners

Waterproof Self-Drilling Fastener for Roofing & Panels. Head: Hexagonal Flange with EPDM Rubber Seal. Tip: Sharp self-drilling for metal/wood. Washer: Composite (Metal + EPDM) for sealing. Finish: Zinc Plated / Stainless Steel. Offer: Factory Direct wholesale pricing. Custom lengths available. 💡 Need Non-Standard Sizes? We Are OEM Factory! We specialize in customizing roofing screws based on your Drawings or Samples. Custom Washer: EPDM / Neoprene. Action: Click the button below to upload your drawing for a free quote.