M12-1.75 x 70mm Metric Hex Head Cap Screws Class 10.9 Coarse Zinc-Yellow DIN931 PT 2 Pcs

10.9 Metric fasteners, resembling inch fasteners in style and use, require careful identification to avoid mix-ups. They’re measured in millimeters, with distinctive head markings. Yellow zinc plated fasteners have good corrosion resistant qualities and are a good choice for indoor and industrial applications. The 10.9 class, similar to SAE Grade 8, indicates alloy steel, quenched, and tempered steel fasteners with notable tensile strength, used across contractors, designers, OEMs, and maintenance staff for critical joints and high stress applications.