DIN 912 / ISO 4762 Socket Head Screws, Grade 12.9, Zinc Flake Dacromet

DIN 912 / ISO 4762 socket head cap screws made from Class 12.9 steel with a zinc flake Dacromet-style finish. These high-strength metric socket cap screws feature a cylindrical head and internal hex socket drive for machinery, equipment assembly, maintenance, repair and industrial fastening applications.

Class 12.9 steel provides high tensile strength for demanding metric fastening applications. The zinc flake Dacromet-style finish offers improved corrosion resistance compared with plain black oxide, making these screws suitable for industrial equipment, machinery, outdoor exposure, maintenance work and applications where added surface protection is required.

DIN 912 / ISO 4762 screws are also known as Allen screws, socket cap screws, metric socket screws or socket head cap screws. The internal hex drive allows installation in recessed or tight-clearance areas where a standard external hex head may not fit.