S-97725A600 6.2 mm ID x 9.9 mm OD DIN 7603 Metal Sealing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality aluminum material, ideal for humid or chemically exposed environments without rust concerns.
• Lightweight design reduces overall assembly weight, enhancing efficiency in aerospace and automotive applications.
• Precise dimensional accuracy with 6.2mm ID and 9.9mm OD ensures reliable fit and consistent performance with M6 screws.
• DIN 7603 compliance guarantees standardized quality and interchangeability in metric fastener systems.
• Versatile thickness range of 0.8-1.2mm accommodates varying load distribution and spacing needs in assemblies.
• Excellent electrical and thermal conductivity supports specialized industrial and electronic applications.
• Durable and non-magnetic properties provide long service life in sensitive equipment without interference.

Professional Applications & Engineering Value

Engineered for demanding sectors, this M6 aluminum flat washer delivers critical solutions where weight reduction and corrosion prevention are paramount. Its aluminum construction combats oxidation in automotive underbody components and aerospace structures, while the DIN 7603 standard ensures precise thread engagement and vibration resistance. The thin profile (0.8-1.2mm thickness) allows for tight spaces in electronics and machinery, distributing load effectively to prevent surface damage. By integrating this metric flat washer, engineers achieve reliable, lightweight fastening that withstands environmental stressors, reducing maintenance and improving assembly longevity in industrial settings.

Specification Summary & Compliance

This washer features a 6.2mm inner diameter and 9.9mm outer diameter with a thickness range of 0.8-1.2mm, manufactured to DIN 7603 specifications for dimensional precision and metric compatibility. It conforms to industry standards for flat washers, ensuring consistent performance in M6 screw applications. While hardness is not rated, the aluminum material supports general use in non-critical load scenarios. The product adheres to common regulatory guidelines such as RoHS and REACH for material safety, making it suitable for global industrial and commercial use.