S-93475A280 10.5 mm ID x 20 mm OD DIN 125; ISO 7089 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for humid or chemically aggressive environments
• Precise dimensional fit with 10.5mm ID specifically designed for M10 screws, ensuring secure fastening and load distribution
• Enhanced durability with consistent 1.8-2.2mm thickness providing reliable performance under repeated stress
• Guaranteed interchangeability through compliance with both DIN 125 and ISO 7089 international standards
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe industrial use
• Optimal surface coverage with 20mm OD creating a larger bearing surface to prevent embedding and surface damage
• Reliable material consistency with 18-8 stainless steel offering excellent mechanical properties and long service life

Professional Applications & Engineering Value

These M10 flat washers manufactured from 18-8 stainless steel provide critical solutions for industrial applications where corrosion resistance and dimensional precision are paramount. The DIN 125 and ISO 7089 certification ensures perfect compatibility with metric M10 fasteners, eliminating installation issues and reducing assembly time. The flat washer design effectively distributes clamping force across a wider area, preventing surface damage to soft materials and maintaining joint integrity under vibration. Particularly valuable in chemical processing, marine environments, and food-grade applications, these washers withstand aggressive conditions while maintaining their mechanical properties. The precise 10.5mm internal diameter and 20mm outer diameter create an optimal balance between fastener clearance and load distribution surface.

Specification Summary & Compliance

This M10 flat washer features precise dimensional specifications with 10.5mm ID, 20mm OD, and thickness ranging 1.8-2.2mm. Manufactured to DIN 125 and ISO 7089 standards, ensuring dimensional accuracy and interchangeability across metric fastener systems. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and regulatory acceptance for industrial applications across global markets.