Copper alloy spring washer No. 2, nickel-plated
This is a general-purpose (Type 2) JIS standard product. It is said that the spring washer exerts a repulsive force that presses the head of the screw and the mating material together, making it difficult for the screw and nut to come loose. It is also referred to as a spring washer. It is compliant with EU-RoHS standards.
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basic information
Size range: Diameter 2 - Diameter 12
Price information
Delivery times vary depending on the quantity. Same-day shipping is possible at the earliest. Please feel free to contact us.
Delivery Time
※Delivery times vary depending on the quantity. Same-day shipping is possible at the earliest. Please feel free to contact us.
Applications/Examples of results
Bronze has excellent electrical conductivity, making it suitable for use in strong and weak electrical devices and conductive parts. It also has excellent corrosion resistance, which is further enhanced by nickel plating, increasing its decorative appeal. Nickel plating is widely used for decorative purposes and has a mirror-like shine. Its rust resistance is superior to that of chromate treatment or trivalent chromate treatment. To enhance adhesion to screws and improve rust resistance, a copper plating is applied as a base layer under the nickel plating.
Company information
Wilco sells various fastening components, including screws, as well as professional tools. Please feel free to contact us regarding custom products, custom processing, and the issuance of various certificates and documents related to other products.