The 4.2x38mm Security 2-HOLES Cheese Head Tap Screw A2 from Qualfast is designed to provide robust and reliable fastening solutions for a variety of applications. Crafted with high-quality materials, these screws ensure durability and resistance to corrosion, making them ideal for both indoor and outdoor use. Their unique security design helps prevent tampering, offering peace of mind in securing components. This product range is perfect for professionals and DIY enthusiasts alike, delivering exceptional performance and reliability in every project. Features: Grade: A2 No. Drive: TH5 Thread: Self Tapping Thread Diameter: 4.2mm Thread Size: 4.2 Material: Stainless Steel Length: 38 k (max.): 2.2 dk (max.): 7.6 L: 38mm Head Shape: Pan Head Material Technical: A2 D: 4.2mm Driving Features: Snake Eyes Applications: - Ideal for securing metal and plastic components in outdoor furniture assembly. - Suitable for use in electrical installations where corrosion resistance is essential.