S-98688A116 6.4 mm ID x 11 mm OD DIN 433; ISO 7092 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion protection through zinc plating extends service life in demanding industrial environments
• Precise dimensional compatibility with M6 fasteners ensures perfect fit and optimal load distribution
• Enhanced surface durability with Rockwell B76 hardness rating resists deformation under pressure
• Reliable international standardization meeting both DIN 433 and ISO 7092 specifications for global applications
• Consistent thickness control (1.4-1.8mm) provides uniform clamping force and vibration resistance
• Full regulatory compliance with RoHS 3 and REACH standards for safe, environmentally responsible manufacturing
• Optimized load bearing surface with 11mm OD distributes pressure effectively to prevent surface damage

Professional Applications & Engineering Value

These zinc plated steel flat washers deliver exceptional engineering value in industrial fastening systems where corrosion resistance and dimensional precision are critical. The M6 compatible washers with their carefully calibrated 6.4mm inner diameter and 11mm outer diameter create an optimal bearing surface that prevents bolt head or nut embedding into assembled materials. The zinc plating provides sacrificial protection against rust and corrosion, significantly extending the service life of fastened assemblies in humid or chemically aggressive environments. Manufactured to DIN 433 and ISO 7092 standards, these washers ensure consistent performance across European and international engineering projects, from machinery manufacturing to structural applications where vibration resistance and reliable load distribution are paramount.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 6.4mm inner diameter, 11mm outer diameter, and controlled thickness between 1.4-1.8mm. Manufactured to exacting DIN 433 and ISO 7092 specifications for dimensional accuracy and performance reliability. The zinc plated steel construction achieves Rockwell B76 hardness for optimal mechanical properties. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and workplace safety standards are met for industrial distribution and use.