Drenky M5 X 35 mm Cylinder Head Screws Standard DIN 912 / ISO 4762 Full Thread Mechanical Bolts Stainless Steel A2 V2A Stainless Allen Screws, Pack of

High-quality material: The countersunk hex screws are made of stainless steel A2 V2A, with reasonable hardness to ensure that it is not easy to slip the thread when tightening the screws, it is not easy to slide the teeth while ensuring the strength of the screws and maintaining good tensile strength. High strength: The hex bolts have a hexagonal unit, a design that ensures higher torque transmission, which facilitates handling and attraction, and can be used for high torques and harsh working c