Material: SS304 / SS316
Stainless Steel Phillips Large Flat Head Self-Tapping Screw – Corrosion-resistant, rust-proof, and withstands high and low temperatures. Suitable for outdoor, humid, and highly corrosive conditions. The large flat head provides a wider contact surface for flush and even fastening. The Phillips drive ensures stable torque transmission and resists stripping. The self-tapping design eliminates the need for pre-drilling, combining drilling, tapping, and fastening in one efficient step. Precision threads offer tight engagement and strong holding power without loosening. Durable and reliable. Widely used in curtain wall decoration, outdoor components, light steel framing, anti-corrosion projects, and more.