The Bossard 1166646 is a metric threaded screw with a flange, M12x35 thread, 1.75 length, and a knurled, cheese head. The screw is made from high-quality steel, temperated for maximum durability, and imbus-shaped for extra stability. It has an external hexagon drive for easy installation, and can be used with nuts and washers. It is suitable for a wide range of applications, from electronic equipment and instrumentation to machines and vehicles.