S-98688A121 17 mm ID x 28 mm OD DIN 433; ISO 7092 General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against rust and extends service life in harsh industrial environments
• Exceptional load distribution from precise 17mm ID x 28mm OD dimensions that prevent surface damage and maintain joint integrity
• Consistent performance ensured by Rockwell B76 hardness rating for reliable mechanical strength and deformation resistance
• Perfect fit for M16 screws with accurate inner diameter that eliminates installation issues and reduces assembly time
• International compliance assurance meeting both DIN 433 and ISO 7092 standards for global project compatibility
• Environmental responsibility with full RoHS 3 and REACH compliance, safe for regulated industries
• Optimized thickness range (2.3-2.7mm) providing ideal compression characteristics without adding unnecessary bulk

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M16 flat washers deliver critical performance where vibration resistance and load distribution are paramount. The zinc plated steel construction provides essential corrosion protection in manufacturing facilities, outdoor equipment, and automotive assemblies where moisture and chemicals are present. With precise metric dimensions and DIN 433/ISO 7092 compliance, these washers eliminate compatibility issues in international projects and complex machinery. The controlled 2.3-2.7mm thickness ensures optimal surface contact pressure while the Rockwell B76 hardness maintains shape under heavy clamping forces, preventing joint loosening and component damage in heavy-duty applications.

Specification Summary & Compliance

This flat washer features precise dimensional tolerances per DIN 433 and ISO 7092 standards with 17mm inner diameter, 28mm outer diameter, and 2.3-2.7mm thickness range. Manufactured from zinc plated steel with Rockwell B76 hardness rating, the product maintains strict quality control for consistent performance. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.