CSPARKV 20 Pieces Dome Head Screws With Collar M6x20mm Torx Screws ISO 7380-2 Screws Collar Screws Stainless Steel A2 V2A Machine Screws Threaded Screw Full Thread

Strong stability: The screws with washers have a unique flange design. The built-in flange replaces the separate washers, which 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-loosening: The design of the flat head screws with flange 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-loosening performance.

High-quality materials: The flat head screws with torx are made of stainless steel, which has excellent tensile strength and shear strength. This material not only ensures the stability of the screws under heavy load, but also their performance in extreme environments.

Wide range of applications: Flat head screws with recess are very suitable for applications in fields that require high reliability and long service life, such as automotive, aerospace, mechanical engineering, precision instruments, model making, etc. Machine screws with pads can effectively prevent the screws from loosening and ensure a long-lasting fastening action.

Product parameters: Size: M6 x 20 mm; Quantity: 20 pieces; Material: 304 stainless steel (A2).