Toolcraft Spring washers inner diameter

The spring washers with an inner diameter of 6.4 mm are made of high-quality stainless steel A4 and comply with the DIN 137 standard. These spring rings are available in a practical packaging of 1000 pieces, making them ideal for extensive applications in various fields. With an outer diameter of 11 mm, they provide a reliable solution to prevent loosening and enhance connection security in mechanical constructions. The use of stainless steel ensures high corrosion resistance, increasing the durability and reliability of the spring washers. These products are particularly suitable for use in environments where moisture or aggressive chemicals are present. The A4 surface treatment guarantees additional protective measures that support the functionality and lifespan of the spring rings. These spring washers are a valuable addition to any workshop or industrial application where a secure and lasting connection is required.