S-94316A320 8.4 mm ID x 16 mm OD DIN 125; ISO 7089 General Purpose Washers

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with Bumax 109 stainless steel, ideal for harsh industrial environments and extending service life.
• Superior load distribution due to precise 8.4 mm ID and 16 mm OD dimensions, reducing stress and preventing surface damage on M8 fasteners.
• High mechanical strength from Rockwell C30 hardness, ensuring reliable performance under heavy-duty and high-vibration applications.
• Guaranteed dimensional accuracy and interchangeability, conforming to DIN 125 and ISO 7089 standards for consistent fit and function.
• Enhanced safety and compliance with RoHS 3 and REACH regulations, making it suitable for sensitive and regulated industries.
• Optimized thickness (1.4-1.8 mm) provides a balance between flexibility and rigidity, accommodating slight variations in assembly without compromising performance.
• Broad compatibility with metric M8 screw sizes, simplifying procurement and inventory for global engineering projects.

Professional Applications & Engineering Value

This M8 flat washer is engineered from Bumax 109 stainless steel, offering outstanding resistance to corrosion and high tensile strength, which addresses common failures in industrial settings such as loosening under dynamic loads or exposure to corrosive elements. Its metric design and adherence to DIN 125 and ISO 7089 standards ensure precise fit and reliable performance in machinery, automotive, and construction applications. The washer's robust construction minimizes maintenance needs and downtime, providing long-term cost savings and enhanced safety for industrial washers used in critical assemblies.

Specification Summary & Compliance

This washer features an inner diameter of 8.4 mm, outer diameter of 16 mm, and thickness ranging from 1.4 to 1.8 mm, designed for M8 screw sizes with a hardness of Rockwell C30. It complies with DIN 125 and ISO 7089 standards, ensuring dimensional precision and performance consistency. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for industrial use.