ST Fastening #12 X 3-3/4" InsulDrill Metal Roofing Screw - Light Gray, Pkg 100 E Track Accessories Simpson pan head type 316

Simpson pan head type 316 stainless steel screws are designed to fasten securely in fiberglass

Forged steel delivers more strength than cast handles

Code Compliance: Meets industry standards for strength and durability in high-exposure environments

UV Protection: Rated Grade 6-7 for sun resistance and long-term material integrity

ST Fastening #12 X 3-3/4" InsulDrill Metal Roofing Screw - Light Gray, Pkg 100 E Track Accessories Simpson pan head type 316Secure your metal roofing and siding projects with #12 InsulDrill Metal Roofing Screws, the trusted choice for post frame and residential applications. These high performance fasteners are engineered for long lasting durability, exceptional weather resistance, and a seamless installation process. Key Features: Self Drilling #1 Drill Point: Eliminates the need for pre drilling, allowing for efficient installation into metal and wood substrates. Durable