M12X40 Din 933 10.9 Metric Fully Threaded Cap Screw Plain (Pack Qty 200) BC-M1240D93310

An externally threaded fastener with hexagonal head, washer-face beneath the head, a metric thread pitch, made from high alloy steel and heat. The threads on the shank extend all the way to directly beneath the head Used in automotive and fleet industries where greater tensile strength is required than can be achieved with a Class 8.8 fastener