M12-1.75 x 50mm Metric Hex Head Cap Screws 18.8 Stainless Steel Coarse DIN931 PT 15 Pcs

18.8 Stainless Steel 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. 18.8 stainless steel material has excellent corrosion resistant qualities and is an excellent choice for general use and outdoor applications.