S-98689A115 6.4 mm ID x 11 mm OD DIN 433; ISO 7092 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Exceptional mechanical strength with Rockwell B76 hardness, ensuring reliable load distribution and preventing fastener loosening under vibration.
• Precise dimensional fit with a 6.4mm inner diameter designed specifically for M6 screws, guaranteeing easy installation and a secure connection.
• Optimized surface coverage from the 11mm outer diameter, effectively protecting components from damage and reducing surface pressure.
• Guaranteed interchangeability through compliance with DIN 433 and ISO 7092 standards, ensuring consistent quality and performance in global projects.
• Enhanced operational safety with RoHS 3 and REACH compliance, making them safe for use in sensitive applications without hazardous substances.
• Long-term durability due to the material's inherent properties, reducing replacement frequency and maintenance costs.

Professional Applications & Engineering Value

This M6 metric flat washer is engineered to address common industrial challenges such as surface damage, corrosion, and fastener failure. Made from 18-8 stainless steel, it offers excellent resistance to rust and chemical exposure, making it suitable for demanding sectors like automotive assembly, machinery manufacturing, and outdoor infrastructure. The precise flat washer design, conforming to DIN 433 and ISO 7092 standards, ensures uniform load distribution, preventing stress concentration on connected parts. This reduces the risk of material fatigue and extends the lifespan of assemblies, particularly in high-vibration environments. Its metric dimensions and Rockwell B76 hardness provide reliable performance in industrial applications, from securing electrical panels to heavy-duty equipment, ensuring operational integrity and safety.

Specification Summary & Compliance

This washer features precise dimensions with an inner diameter of 6.4mm, outer diameter of 11mm, and thickness ranging from 1.4-1.8mm, designed for M6 screw sizes. It adheres to DIN 433 and ISO 7092 standards, ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its environmental safety and suitability for regulated industries.