- No.4(2.9mm)x9.5mm A2 Stainless Steel Pan Head Self Tapping Screw (DIN 7981) are engineered to create strong, secure threads in pre-drilled or softer materials without the need for a tapped hole. Manufactured from high-quality A2 stainless steel, these screws provide excellent resistance to corrosion and rust, ensuring long-lasting performance even in harsh conditions. The rounded pan head design provides a clean, low-profile appearance and can be used for applications where surface-mounted fasteners are acceptable. Ideal for a variety of assembly and fastening applications, these screws are an essential component for both industrial and DIY projects. Key Features High-Quality Material: Made from A2 stainless steel for superior corrosion resistance and durability. Pan Head Design: Rounded head offers a clean and professional appearance. Self Tapping Threads: Cuts its own thread into pre-drilled or softer materials for quick and secure fastening. Versatile Sizes: Available in a wide range of sizes to suit various applications and requirements. Easy Installation: Compatible with standard Pozi screwdrivers for quick and easy use. Application A2 Stainless Steel Pan Head Self Tapping Screws are the ideal choice for a wide range of applications, especially within our aluminium extrusion system. These screws are perfect for attaching covers, panels, or accessories where tapped holes or extrusions nuts are not available. Their self-threading design ensures quick, secure installation into compatible materials and with excellent corrosion resistance, they are well suited for both indoor and outdoor use. These screws offer the convenience, strength, and reliability needed to enhance the performance and longevity of your aluminium extrusion assemblies.