Hex socket cap screw according to ISO 4762 / DIN 912 in acid-resistant stainless steel A4 (AISI 316 / A4-80). A4 stainless steel contains molybdenum, providing excellent corrosion resistance in wet, chemical, and outdoor environments. The internal hex drive makes this screw ideal for applications with limited space or where a recessed head is preferred. Typical areas of use include machinery, process equipment, food industry, marine environments, and stainless assemblies. Available in multiple lengths and dimensions from SWEBOLT & BOTNIA BOLT.