S-98688A149 3.2 mm ID x 6 mm OD DIN 433 General Purpose Washers

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc plating for longer service life in demanding environments
• Precise dimensional accuracy ensures perfect fit and reliable performance with M3 screws
• Superior load distribution from flat design protects surfaces and prevents fastener loosening
• High mechanical strength with Rockwell C38 hardness for durable, long-lasting assemblies
• Guaranteed compliance with DIN 433 standard for consistent quality and interchangeability
• Environmentally responsible manufacturing meeting RoHS 3 and REACH regulatory requirements
• Optimized thickness tolerance (0.5-0.6mm) provides reliable sealing and spacing performance

Professional Applications & Engineering Value

These M3 metric flat washers provide critical engineering solutions where vibration resistance and surface protection are paramount. The zinc plated steel construction offers excellent corrosion protection in industrial environments, while the precise 3.2mm internal diameter ensures perfect alignment with M3 screw applications. Manufactured to DIN 433 standards, these washers deliver consistent performance in automotive assemblies, electronic enclosures, machinery manufacturing, and precision equipment where reliable load distribution prevents surface damage and maintains fastener integrity under dynamic loads and thermal cycling conditions.

Specification Summary & Compliance

This flat washer features precise dimensions of 3.2mm ID × 6mm OD × 0.5-0.6mm thickness, manufactured from zinc plated steel with Rockwell C38 hardness. The product strictly conforms to DIN 433 standard specifications for dimensional accuracy and performance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and safe use across various industrial applications.