S-97725A118 14.2 mm ID x 19.9 mm OD DIN 7603 Metal Sealing Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance due to high-quality copper material, ensuring long-term reliability in harsh environments
• Excellent sealing performance for fluid and gas applications, preventing leaks in M14 screw assemblies
• Precise dimensional accuracy with 14.2mm ID and 19.9mm OD, guaranteeing perfect fit and consistent performance
• Enhanced electrical conductivity ideal for grounding and electrical applications where copper's properties are essential
• DIN 7603 compliance ensures standardized quality and interchangeability in industrial fastener systems
• Ductile 1.3-1.7mm thickness provides optimal compression and reusability in vibration-prone applications
• Non-sparking safety characteristic makes it suitable for explosive or flammable environments

Professional Applications & Engineering Value

These M14 metric flat washers manufactured from premium copper material deliver critical engineering solutions where standard steel washers fail. The copper construction provides inherent corrosion resistance in chemical processing, marine, and plumbing systems, while offering superior sealing capabilities in hydraulic and pneumatic applications. The precise 14.2mm internal diameter ensures perfect alignment with M14 screws, preventing thread damage and maintaining clamping force integrity. Following DIN 7603 standards, these copper flat washers maintain dimensional consistency across industrial assemblies, reducing installation time and eliminating compatibility issues in automotive, electrical, and manufacturing applications where reliable sealing and conductivity are paramount.

Specification Summary & Compliance

This metric flat washer features precise dimensions of 14.2mm ID, 19.9mm OD, and 1.3-1.7mm thickness range, engineered to DIN 7603 standards for dimensional accuracy and manufacturing consistency. The copper material provides natural corrosion resistance without additional coatings. Manufactured according to German industrial standards, these washers ensure reliable performance in various industrial applications and comply with relevant industry specifications for metric fastener systems.