S-98688A174 3.2 mm ID x 6 mm OD DIN 433 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
• Precise dimensional fit with 3.2mm inner diameter ensuring secure seating and optimal load distribution for M3 screws
• Enhanced surface protection with 6mm outer diameter providing maximum bearing surface area to prevent material damage
• Guaranteed interchangeability through strict compliance with DIN 433 standards for consistent performance across applications
• Environmental responsibility with full RoHS 3 and REACH compliance meeting the latest EU regulatory requirements
• Optimized thickness control at 0.5-0.6mm providing reliable spacing and vibration resistance without adding unnecessary bulk
• Durable steel construction offering excellent strength and longevity for repeated assembly and disassembly cycles

Professional Applications & Engineering Value

This M3 metric flat washer delivers critical engineering solutions where corrosion resistance and dimensional precision are paramount. The zinc plated steel construction provides essential protection against environmental degradation in outdoor equipment, electrical enclosures, and machinery exposed to moisture. With its DIN 433 compliance, this washer ensures perfect compatibility with M3 screw applications in automotive assemblies, electronic device manufacturing, and industrial machinery. The precise 3.2mm ID prevents screw slippage while the 6mm OD distributes clamping forces evenly, preventing surface damage to sensitive materials. These flat washers solve common fastening challenges by maintaining joint integrity, reducing maintenance frequency, and providing reliable performance in vibration-prone environments where loosening can cause equipment failure.

Specification Summary & Compliance

This flat washer features precise metric dimensions with 3.2mm inner diameter, 6mm outer diameter, and 0.5-0.6mm thickness range. Manufactured to DIN 433 standards for dimensional accuracy and performance consistency. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant with current SVHC requirements as of June 14, 2023. Designed specifically for M3 screw applications with zinc plated steel construction meeting industrial fastening requirements.