Fully threaded hex socket cap screw according to ISO 4762 / DIN 912, strength class 8.8, zinc plated (ZN) surface. The electro-zinc coating provides basic corrosion protection suitable for indoor or dry environments. The full thread design allows flexible assembly and secure fastening through components or when fine adjustment is needed. Commonly used in machinery, jigs, and steel structures. Available in multiple lengths and dimensions from SWEBOLT & BOTNIA BOLT.