These #10 x 1 in. self tapping screws are made of premium 410 stainless steel, providing outstanding strength and corrosion resistance for reliable metal-to-metal fastening. The truss head design offers a broad bearing surface that distributes pressure evenly, prevents surface damage, and ensures a smooth, low-profile finish. Featuring a sharp self-tapping point, these screws cut cleanly into sheet metal, aluminum, or plastic, allowing quick installation without pre-drilling. Precision threading delivers a tight, vibration-resistant connection that holds securely under heavy use. Constructed from 410 stainless steel, these screws combine high hardness with magnetic responsiveness, making them suitable for indoor and outdoor use in demanding environments. Ideal for HVAC installation, metal roofing, duct systems, automotive repair, and general construction projects. Each pack includes 100 self tapping screws stored in a durable, reusable container for convenient access and organization. Perfect for both professionals and DIY users who need reliable, high-strength fasteners.