S-98691A118 10.5 mm ID x 18 mm OD DIN 433; ISO 7092 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from brass material, ideal for harsh industrial environments and outdoor applications
• Excellent electrical conductivity for grounding applications and electrical assemblies requiring current flow
• Precision dimensional accuracy with 10.5mm ID and 18mm OD ensuring perfect fit for M10 screw applications
• Enhanced durability with Rockwell B76 hardness providing reliable performance under load and vibration
• International standard compliance meeting both DIN 433 and ISO 7092 specifications for global project compatibility
• Environmental compliance with RoHS 3 (2015/863/EU) regulations for safe use in regulated industries
• Consistent thickness between 1.4-1.8mm ensuring uniform load distribution and surface pressure

Professional Applications & Engineering Value

This M10 brass flat washer delivers exceptional engineering value through its copper alloy composition and precision manufacturing. The brass material provides natural corrosion resistance without additional coatings, making it ideal for marine, chemical processing, and outdoor applications where moisture exposure is common. Its inherent electrical conductivity makes it perfect for electrical enclosures, grounding systems, and electronic assemblies where current flow is essential. The DIN 433 and ISO 7092 certification ensures dimensional consistency and interchangeability across global projects, while the Rockwell B76 hardness maintains shape integrity under torque and vibration, preventing deformation in high-stress applications. These characteristics solve critical engineering challenges in electrical, automotive, and industrial machinery assemblies where reliability and conductivity are paramount.

Specification Summary & Compliance

This precision metric flat washer features exact dimensions with 10.5mm inner diameter and 18mm outer diameter, manufactured to DIN 433 and ISO 7092 standards for dimensional accuracy and performance reliability. The copper alloy construction with Rockwell B76 hardness ensures mechanical durability, while maintaining full RoHS 3 (2015/863/EU) compliance under exemption 6(c) for lead in copper alloys. Designed specifically for M10 screw applications with thickness ranging from 1.4-1.8mm, this washer meets international quality standards for industrial and commercial use across various sectors.