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Tek External Hex-Washer-Head Roofing Screw with Washer$15.98
Engineered drill-point and flute remove material efficiently and properly size the hole for threads. Ideal for attaching roofing and wall panels to steel framing. Self-sealing EPDM washer provides a waterproof seal and a premium finish provides exceptional corrosion resistance in harsh outdoor environments.
Installs with a standard screw gun and a 5/16 in. hex drive bit.