S-98689A248 3.3 mm ID x 6.4 mm OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Precise dimensional fit with 3.3mm ID and 6.4mm OD for accurate M3.12 screw alignment and secure fastening
• Optimal load distribution through controlled 0.2-0.4mm thickness, preventing surface damage and maintaining joint integrity
• Environmental compliance assurance with RoHS 3 and REACH standards, meeting global regulatory requirements
• Metric system compatibility for seamless integration with international machinery and equipment specifications
• Enhanced assembly efficiency through consistent flat washer geometry, reducing installation time and errors

Professional Applications & Engineering Value

These M3.12 flat washers deliver critical engineering value in industrial applications where corrosion resistance and dimensional precision are paramount. Manufactured from 18-8 stainless steel, they effectively combat oxidation and chemical degradation in demanding environments such as electrical enclosures, food processing equipment, and marine components. The metric flat washer design with 3.3mm internal diameter ensures perfect alignment with M3.12 fasteners, eliminating misalignment issues that can compromise assembly integrity. The controlled thickness range of 0.2-0.4mm provides consistent load distribution while accommodating minor surface variations, making these precision washers ideal for applications requiring reliable bearing surfaces and vibration resistance in automotive, electronics, and industrial machinery assemblies.

Specification Summary & Compliance

This metric flat washer features precise dimensional specifications: 3.3mm ID × 6.4mm OD × 0.2-0.4mm thickness, engineered for M3.12 screw applications. Manufactured from 18-8 stainless steel, the washers demonstrate full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring adherence to the latest regulatory requirements for hazardous substance restrictions. The flat washer geometry follows standard metric dimensional conventions suitable for industrial fastening systems requiring consistent performance and environmental responsibility.