Description:[Material] Made of carbon steel with a nickel plated surface treatment, it is resistant to high temperatures, has anti-rust and anti-corrosion properties, has high hardness, is strong and durable, and can be used for a long time.[Features] The washers can hide the edges of countersunk head screws to create a smooth contact surface, which can hide not good-looking holes created by drill bits for a clean appearance decorative appearance.[Easy to Install] The countersunk finish washer is easy to install so that it sits properly between the screw head and the surface of the object being fastened, then tighten the screw to hold the washer in place.[Wide Application] Countersunk washers are used in a variety of applications including construction, machinery, automotive, and other industries, and can also be used to fasten metal, plastic, wood, or other materials.
