S-98688A153 6.4 mm ID x 11 mm OD DIN 433 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance through zinc plating, extending service life in demanding industrial environments
• Precise M6 screw compatibility with 6.4mm ID ensuring perfect fit and secure fastening in metric assemblies
• Optimal load distribution with 11mm OD design that prevents surface damage and maintains joint integrity
• Consistent performance guaranteed by Rockwell C38 hardness for reliable mechanical strength under pressure
• Guaranteed dimensional accuracy through full DIN 433 compliance for seamless integration with standard components
• Environmental responsibility with RoHS 3 and REACH compliance meeting strict international regulatory standards
• Versatile thickness range (1.4-1.8mm) accommodating various assembly requirements while maintaining structural stability

Professional Applications & Engineering Value

This M6 zinc plated steel flat washer delivers exceptional engineering value across industrial applications where corrosion resistance and dimensional precision are critical. The zinc plated steel construction provides reliable protection against environmental factors, making it ideal for outdoor equipment, automotive assemblies, and machinery exposed to moisture. The DIN 433 compliance ensures perfect compatibility with standard metric fasteners, eliminating installation issues and reducing assembly time. With its precise 6.4mm ID and 11mm OD dimensions, this flat washer effectively distributes clamping force, preventing surface damage to connected materials while maintaining joint integrity under vibration and load variations. The controlled 1.4-1.8mm thickness range allows for optimal compression while accommodating minor surface irregularities in manufacturing applications.

Specification Summary & Compliance

This metric flat washer features precise dimensional specifications including 6.4mm internal diameter, 11mm outer diameter, and 1.4-1.8mm thickness range. Manufactured to DIN 433 standards for dimensional accuracy and performance consistency. The zinc plated steel construction achieves Rockwell C38 hardness for mechanical durability. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures safe use across regulated industries and international markets.