High-quality: These countersunk washers are made of 304 stainless steel, offering excellent corrosion resistance, rust-proof, and oxidation resistance properties. They are suitable for both indoor and outdoor environments, maintaining stable performance even with long-term use.
Practical design: The unique design of this cup washer not only decorates screws and enhances overall aesthetics, but also functions as a practical spacer to distribute pressure, reduce wear, and provide stable support.
Easy to use: These cup washers feature quick and easy installation. The tapered inner edge effortlessly guides screws into position, while the smooth outer rim prevents snagging on materials.
Wide applications: This washer is suitable for a wide range of applications including machinery, furniture, automotive/DIY projects, robotics, aircraft, and industrial equipment - ideal for applications where a flush finish is desired.