Hex socket cap screws according to ISO 4762 / DIN 912 in stainless steel A2 and A4. A2 (AISI 304) offers good corrosion resistance, while A4 (AISI 316 / A4-80) provides higher protection in marine, chemical, and outdoor environments. Hex socket cap screws are used where installation space is limited or a recessed drive provides a clean and secure fit. The SWEBOLT & BOTNIA BOLT range includes multiple dimensions, lengths, and material variants.