countersunk washer, also known as fish eye washers or bowl washers, are designed specifically for use with countersunk screws. These washers have a distinctive shape that resembles a bowl or a fisheye, which allows them to fit snugly over the domed head of a countersunk screw. The solid fish eye washer is a type of finishing washer that not only protects the underlying material but also enhances the appearance of the countersunk screw installation.
Carbon Steel: Typically used for general applications.
Stainless Steel: For environments where corrosion resistance is required.
Alloy Steels: Used in applications requiring high strength or high temperature resistance.
Advantage:
Custom Fit: The shape of the countersunk washer is designed to match the contour of the countersunk screw head, providing a precise and secure fit.
Aesthetic Appeal: These countersunk washer improve the overall appearance of the fastened joint, especially in applications where the finish is important.
Protection: They protect the surface from damage caused by the screw head, particularly in materials that are prone to indentation or scratching.
Standards Compliance: Manufactured according to standards such as DIN 17670, ANSI, and JIS, ensuring reliability and consistency in performance.
Scope of Application
Automotive Industry: countersunk washer used in the assembly of vehicles where aesthetic appeal and reliability are crucial.
Aerospace: countersunk washer can employed in aircraft construction for a combination of strength and low weight.
Furniture Manufacturing: Utilized in high-end furniture that uses countersunk screws for a clean, finished look.
Architectural Applications: countersunk washer used in construction projects where countersunk screws are required for a flush and streamlined appearance.