metric pressure screw is made from stainless steel 304 with a black oxide finish, offering strength, corrosion resistance, and a sleek appearance. The flat, large, thin head design provides secure fastening with minimal protrusion, making it ideal for sheet metal work, machinery, and assemblies requiring a flush finish. With dimensions of M4 × 0.7 × 20 mm, it guarantees durability, precision, and reliability in industrial and DIY applications.