SWEBOLT & BOTNIA BOLT supply A2 stainless hex bolts according to ISO 4017 / DIN 933, ISO 4014 / DIN 931, and DIN 6921 (flange bolts). Featuring metric coarse threads (M), they are designed for environments requiring corrosion resistance and long-term durability. Suitable for industrial, construction, and assembly applications, both indoors and outdoors