S-97725A350 16.2 mm ID x 19.9 mm OD DIN 7603 Metal Sealing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality copper material, ideal for harsh industrial environments
• Excellent sealing performance for M16 fasteners with precise 16.2mm ID and 19.9mm OD dimensions
• Reliable thickness tolerance (1.3-1.7mm) ensures consistent compression and sealing capability
• Standard-compliant design meeting DIN 7603 specifications for guaranteed interchangeability
• Optimal electrical conductivity making them suitable for electrical grounding applications
• Non-sparking properties for enhanced safety in potentially explosive environments
• Durable copper construction maintains performance under varying temperature conditions

Professional Applications & Engineering Value

These M16 metric flat washers manufactured from premium copper material provide critical solutions for industrial applications where corrosion resistance and reliable sealing are paramount. The precise dimensional accuracy (16.2mm ID × 19.9mm OD) ensures perfect fitment with M16 fasteners, while the copper construction offers exceptional performance in plumbing, hydraulic systems, and electrical assemblies. The DIN 7603 standard compliance guarantees consistent quality and interchangeability across European industrial applications. These copper flat washers effectively prevent galvanic corrosion when used with compatible materials and maintain their sealing integrity under pressure fluctuations, making them ideal for industrial washers applications in automotive, manufacturing, and marine environments.

Specification Summary & Compliance

This M16 metric flat washer features precise dimensions with 16.2mm internal diameter, 19.9mm external diameter, and 1.3-1.7mm thickness range. Manufactured in compliance with DIN 7603 standard specifications, these copper washers ensure dimensional accuracy and performance reliability. The product meets industry standards for flat washers and is suitable for applications requiring metric washer compatibility. Material composition and manufacturing processes adhere to relevant industrial specifications for consistent quality and performance in professional applications.