S-98687A402 8.4 mm ID x 15 mm OD DIN 433 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
- Superior corrosion protection with galvanized steel construction, ensuring long-lasting performance in harsh industrial environments
- Precise M8 compatibility with 8.4mm inner diameter for secure, vibration-resistant fastening in metric applications
- Enhanced load distribution from 15mm outer diameter, preventing surface damage and maintaining joint integrity
- Consistent thickness control (1.4-1.8mm) for reliable performance and uniform pressure across assemblies
- Exceptional mechanical strength with Rockwell B76 hardness, resisting deformation under heavy loads
- Guaranteed dimensional accuracy through DIN 433 standard compliance for seamless integration with industrial components
- Full regulatory compliance meeting RoHS 3 and REACH standards for safe, environmentally responsible manufacturing
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M8 flat washers provide critical solutions for vibration management and surface protection. The galvanized steel construction delivers exceptional corrosion resistance, making them ideal for outdoor equipment, machinery assemblies, and automotive components exposed to moisture and chemicals. With precise metric dimensions and DIN 433 compliance, these washers ensure perfect fitment with standard M8 fasteners, eliminating installation issues and reducing maintenance downtime. The controlled thickness variation maintains consistent clamping force, while the zinc coating prevents galvanic corrosion when used with dissimilar metals, extending service life in critical engineering applications.
Specification Summary & Compliance
Manufactured to DIN 433 standards with precise dimensional tolerances, featuring 8.4mm inner diameter, 15mm outer diameter, and 1.4-1.8mm thickness range. The galvanized steel construction provides Rockwell B76 hardness for mechanical durability. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance adherence for global industrial use.
