Uxcell M4 Finish Countersunk Washer 40pcs Aluminum Alloy Flat Cup Head Screw Gasket for Mechanical Parts Black

The countersunk washer is a versatile and durable fastener that can be used in a variety of applications including automotive construction plumbing electrical applications industrial settings robotics DIY models. It can be used to fasten metal wood plastic and other materials and is good for applications where a flush finish is desired. Advantage: The countersunk washer is made of anodized aluminum alloy providing durability and resistance to corrosion. The flat cup head design ensures a flush and secure fit when used with screws. The vibrant color adds an aesthetic touch to your projects. Instruction: To install the countersunk washer simply place it between the screw head and the surface being fastened. Tighten the screw to secure the washer in place. This washer is good for use in applications where a flush finish is desired. Note: When using the countersunk washer be sure to choose the appropriate size for your application. It is also important to ensure that the washer is properly seated between the screw head and the surface being fastened to prevent damage or failure.