S-98687A138 10.5 mm ID x 18 mm OD DIN 433 General Purpose Washers

Key Features & Benefits at a Glance

• Exceptional load distribution with 18mm outer diameter to prevent surface damage and maintain joint integrity under high stress
• Precision M10 compatibility with 10.5mm inner diameter ensuring perfect fit and alignment for metric fastener systems
• Superior durability achieved through Rockwell B76 hardness steel construction resisting deformation in demanding applications
• Guaranteed dimensional consistency manufactured to DIN 433 standards for reliable performance in automated assembly processes
• Enhanced corrosion resistance through high-grade steel material suitable for various industrial environments
• Regulatory compliance assurance with RoHS 3 and REACH compliance meeting international environmental and safety standards
• Optimized thickness range (1.8-2.2mm) providing ideal compression characteristics while maintaining structural stability

Professional Applications & Engineering Value

This M10 metric flat washer delivers critical engineering solutions where reliable load distribution and surface protection are paramount. Manufactured from high-grade steel with Rockwell B76 hardness, it effectively prevents fastener loosening and material embedment in heavy-duty industrial applications including machinery assembly, structural frameworks, and automotive components. The DIN 433 standard compliance ensures precise dimensional tolerances for consistent performance in automated production lines, while the steel construction provides excellent resistance against wear and deformation. These industrial washers solve common engineering challenges by maintaining bolt tension, reducing maintenance frequency, and extending equipment service life in demanding operational environments.

Specification Summary & Compliance

This flat washer features precise dimensional specifications including 10.5mm inner diameter, 18mm outer diameter, and 1.8-2.2mm thickness range, manufactured to DIN 433 standards for guaranteed dimensional accuracy. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for global industrial applications. The metric system measurements and standardized specifications make these washers ideal for international engineering projects requiring consistent performance and quality assurance.