S-90483A154 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 yellow-chromate plating, extending service life in harsh industrial environments
• Exceptional hardness (Rockwell C38) for reliable load distribution and resistance to deformation under pressure
• Precise dimensional accuracy (6.4mm ID, 12mm OD, 1.4-1.8mm thickness) ensuring perfect fit with M6 fasteners
• International standard compliance (DIN 125, ISO 7089) guaranteeing interchangeability and quality assurance
• Environmental regulation adherence with full RoHS 3 and REACH compliance for safe global procurement
• Optimized surface protection preventing galvanic corrosion when paired with steel components
• Versatile metric sizing compatible with standard M6 screw assemblies across multiple industries

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M6 flat washers provide critical solutions for vibration management and load distribution in machinery assembly. The zinc yellow-chromate plated steel construction delivers enhanced corrosion resistance against moisture, chemicals, and environmental exposure, significantly reducing maintenance frequency in automotive, electrical enclosure, and structural applications. With precise metric dimensions conforming to DIN 125 and ISO 7089 standards, these washers prevent fastener loosening while maintaining consistent clamping force. The Rockwell C38 hardness ensures dimensional stability under repeated stress cycles, making them ideal for heavy-duty washers requirements in manufacturing equipment and construction projects where reliability is paramount.

Specification Summary & Compliance

Manufactured to exact DIN 125 and ISO 7089 specifications with precise metric dimensions: 6.4mm inner diameter, 12mm outer diameter, and 1.4-1.8mm thickness range. Material certification includes Rockwell C38 hardness testing for consistent performance. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and global market accessibility. The zinc yellow-chromate plating meets industrial corrosion protection standards while maintaining electrical conductivity where required.