S-97725A610 36.3 mm ID x 43.9 mm OD DIN 7603 Metal Sealing Washers

Key Features & Benefits at a Glance

• Superior electrical conductivity ensures reliable grounding and electrical connections in demanding applications.
• Excellent corrosion resistance from the copper material provides long-term durability in harsh environments.
• Precise dimensional accuracy with a 36.3mm ID and 43.9mm OD guarantees a perfect fit for M36 screws, preventing loosening.
• Effective sealing capability due to the soft copper nature, creating tight seals in plumbing and fluid systems.
• DIN 7603 compliance assures consistent quality, dimensional standards, and reliable performance in industrial assemblies.
• Versatile application range from electrical systems to industrial machinery, thanks to its material properties and standard design.

Professional Applications & Engineering Value

This M36 metric copper flat washer is engineered to solve critical challenges in electrical and industrial systems where reliability is paramount. The high-purity copper material offers exceptional electrical conductivity, making it ideal for grounding applications and electrical connections that require minimal resistance. Its inherent corrosion resistance ensures longevity in environments exposed to moisture or chemicals, reducing maintenance needs. The flat washer design conforms to DIN 7603 standards, providing consistent load distribution and sealing under M36 fasteners. This prevents galvanic corrosion when paired with dissimilar metals and offers a malleable seal in plumbing systems, effectively addressing leakage issues. By integrating this washer, engineers achieve enhanced safety, improved electrical performance, and dependable sealing in assemblies ranging from power distribution units to heavy machinery.

Specification Summary & Compliance

This washer features precise dimensions with an Inner Diameter of 36.3 mm, Outer Diameter of 43.9 mm, and Thickness ranging from 1.8-2.2 mm, ensuring accurate fit for M36 screw sizes. It is manufactured in compliance with the DIN 7603 standard, which defines dimensional tolerances and quality requirements for flat washers. The use of copper material aligns with industry needs for conductivity and corrosion resistance, and the product meets general industrial specifications for reliable performance in various applications. While not specifically rated for hardness, it is suitable for standard assembly use where high conductivity and sealing are prioritized.