S-98687A203 6.4 mm ID x 12 mm OD DIN 125; ISO 7089 General Purpose Washers
General Purpose Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance from the blue dyed steel surface treatment, extending service life in demanding environments
- Precise dimensional compatibility with M6 screws (6.4mm ID, 12mm OD) ensuring reliable fit and uniform load distribution
- Superior mechanical durability backed by Rockwell B76 hardness, maintaining shape under high clamping pressures
- Guaranteed interchangeability through strict adherence to DIN 125 and ISO 7089 international standards
- Consistent performance with controlled 1.4-1.8mm thickness variation for predictable compression behavior
- Safe for regulated industries with full compliance to RoHS 3 and REACH environmental directives
- Vibrant blue color coding enables quick visual identification and inventory management in assembly operations
Professional Applications & Engineering Value
These M6 metric flat washers deliver critical engineering solutions where vibration resistance and surface protection are paramount. The blue dyed steel construction provides superior corrosion inhibition compared to untreated alternatives, making them ideal for electrical panels, machinery assemblies, and automotive components exposed to moderate environmental factors. Their DIN 125 / ISO 7089 certification ensures perfect compatibility with standardized metric fasteners, eliminating mismatches in high-volume production lines. The controlled hardness (Rockwell B76) prevents deformation under cyclic loading, while the precise dimensions maintain consistent bearing surface area - crucial for preventing joint loosening in industrial washers applications requiring long-term reliability.
Specification Summary & Compliance
Manufactured to exact DIN 125 and ISO 7089 dimensional standards with 6.4mm inner diameter, 12mm outer diameter, and 1.4-1.8mm thickness range. Material certification includes Rockwell B76 hardness validation for consistent mechanical properties. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, including the latest SVHC updates through June 2023.
