Steel hex nuts according to established standards for industrial and technical applications. This category includes nuts according to DIN 934 and ISO 4032, structured by property class, surface finish, and thread type. Both coarse and fine thread variants are included, as well as right- and left-hand threads. The range also covers structural steel nuts according to EN 14399-4. The subcategories are organized to support efficient selection based on strength, corrosion protection, and application requirements.