DIN 7980 Spring Lock Washer A4

Spring lock washer for cylindrical head screws, such as hex socket head cap screws DIN 912, DIN 7984, and DIN 6912. Made from acid-resistant A4 stainless steel, ensuring excellent corrosion resistance. In accordance with the DIN 7980 standard, the washer has a smaller outside diameter than a traditional DIN 127 spring lock washer, enabling space-saving fastening solutions in tight structures.