A2 stainless steel hex nuts are used in applications where corrosion resistance, long service life and reliable bolted joints are essential. A2 stainless steel is widely used in machinery, industrial equipment and engineering applications requiring stainless fasteners. The range includes standard hex nuts according to DIN 934 and ISO 4032, PED hex nuts according to EN 10269 for pressure equipment applications, and breakaway nuts for tamper-resistant fastening. Both standard and fine thread variants are available to suit a wide range of engineering applications.