Fine thread hex nut according to DIN 934 standard, property class 8, zinc plated (ZN). The fine thread provides increased thread engagement per unit length and enables more controlled tightening compared to coarse thread. This makes the nut suitable for applications with vibration, where precise adjustment is required, or where available thread length is limited. The zinc plated surface provides basic corrosion protection for dry environments. Used together with fine threaded bolts or screws of corresponding property class. Available in multiple sizes from SWEBOLT & BOTNIA BOLT.