S-98687A204 8.4 mm ID x 16 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 identification through blue dye coating for easy visual inspection and inventory management
- Superior load distribution with precise 16mm outer diameter protecting surfaces from damage under M8 fasteners
- Consistent dimensional accuracy maintaining 8.4mm inner diameter for perfect fit with M8 screw threads
- Optimal mechanical strength with Rockwell B76 hardness ensuring long-term performance in demanding applications
- Guaranteed compliance meeting both DIN 125 and ISO 7089 standards for international project compatibility
- Environmental responsibility with full RoHS 3 and REACH compliance for sustainable manufacturing operations
- Reliable thickness tolerance (1.4-1.8mm) ensuring consistent spacing and vibration resistance
Professional Applications & Engineering Value
These blue dyed steel flat washers provide critical engineering solutions for industrial applications where identification and compliance are paramount. The distinctive blue coloring serves dual purposes: quick visual confirmation during assembly and effective inventory tracking in automated systems. Manufactured to DIN 125 and ISO 7089 specifications, these M8 metric washers deliver precise dimensional stability that prevents loosening under vibration and distributes clamping forces evenly across joined surfaces. The Rockwell B76 hardness ensures the washers maintain their structural integrity in heavy-duty applications, from machinery assembly to electrical enclosures, while the environmental compliance makes them suitable for regulated industries including automotive, electronics, and industrial equipment manufacturing.
Specification Summary & Compliance
This M8 flat washer features precise dimensional specifications: 8.4mm inner diameter, 16mm outer diameter, and 1.4-1.8mm thickness range. Manufactured according to DIN 125 and ISO 7089 standards, ensuring international compatibility and dimensional precision. The washers are fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant (updated 06/14/2023, 235 SVHC), meeting the latest environmental regulations for industrial components.
