Mywish #10 hex washer head self-drilling metal roofing screws are versatile fasteners designed for both metal roofing panels and various wood substrates. They deliver reliable, long-lasting performance whether you're securing metal roofing to wood decks or other structures. Made from high-strength alloy steel, these screws feature a durable zinc plating or weather-resistant painted hex head finish in black or white to resist corrosion and maintain appearance over time. The self-drilling tip eliminates the need for pre-drilling, speeding up installation while minimizing metal shavings. High-low thread design ensures superior grip and reduces stripping, while the EPDM rubber washer provides a watertight seal to protect your roof from leaks. Available in 1 in. and 1-1/2 in. lengths and sold in convenient 300-piece packs, these screws are perfect for both commercial and residential roofing projects.