S-91455A611 6.4 mm ID x 12 mm OD DIN 125; ISO 7089 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against rust and extends service life in demanding environments
• Precise dimensional accuracy with 6.4mm ID and 12mm OD ensuring perfect fit and consistent performance with M6 fasteners
• Enhanced load distribution thanks to flat design that prevents surface damage and maintains joint integrity under pressure
• Exceptional mechanical strength with Rockwell C30 hardness providing reliable performance in high-stress applications
• Guaranteed international compatibility through compliance with both DIN 125 and ISO 7089 standards for global engineering projects
• Environmental responsibility with full RoHS 3 and REACH compliance meeting strict regulatory requirements
• Optimized thickness range (1.4-1.8mm) offering ideal balance between structural support and installation flexibility

Professional Applications & Engineering Value

This M6 zinc plated steel flat washer delivers critical engineering solutions across industrial applications where vibration resistance and surface protection are paramount. The zinc plated steel construction provides essential corrosion protection in harsh environments, while the precise metric dimensions ensure perfect compatibility with M6 fasteners in assembly operations. Meeting both DIN 125 and ISO 7089 standards, this washer prevents loosening under dynamic loads and distributes clamping force evenly to protect sensitive surfaces. The Rockwell C30 hardness maintains dimensional stability under heavy loads, making it ideal for automotive assemblies, machinery manufacturing, and structural applications where reliability cannot be compromised.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 6.4mm inner diameter and 12mm outer diameter, manufactured to DIN 125 and ISO 7089 specifications for dimensional accuracy and performance consistency. The zinc plated steel construction ensures corrosion resistance while maintaining Rockwell C30 hardness for mechanical durability. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility and workplace safety standards.