Strong stability: The torx screws with washers have a unique flange design. The integrated flange replaces the separate washers and not only increases the friction between the screws and the contact surface, but also distributes the pressure so that the screws remain stable for a long time after installation. Super anti-release: The design of flanged flat head screws provides greater locking force and prevents the screw from loosening due to vibration. The flange design also increases the contact surface between the screw and the contact surface, which further improves the anti-loss performance. High-quality materials: Torx flat head screws are made of stainless steel, which has excellent tensile strength and cut resistance. This material not only ensures screw stability under heavy load, but also ensures their performance in extreme environments. Wide range of applications: Torx flat head screws are very suitable for industrial applications that require high reliability and durability, such as vehicles, airplanes, mechanics, precision tools, model building, etc. The mechanical bearing screws can effectively prevent the screws from loosening and ensure a long-lasting fixing effect. Product parameters: Size: M5 x 16mm; Quantity: 20pcs; Material: 304