M3-M4 Series 304 Stainless Steel Countersunk Hex Socket Head Cap Screws DIN7991

These screws are precision-engineered fasteners made from high-quality 304 stainless steel, offering excellent corrosion resistance and durability. They feature a countersunk design with a hex socket head, ensuring a flush installation that combines strength with a sleek appearance. Conforming to DIN7991 standards, they are ideal for applications requiring a smooth surface and reliable fastening, whether in construction, automotive, machinery, or DIY projects. Available in various sizes to accommodate diverse assembly needs, these screws provide robust and lasting performance in any setting. Head shape: Countersunk Surface treatment: None Material Grade: 6.8 Manufacture country: China Instructions included: No