S-95225A115 7.4 mm ID x 13.8 mm OD DIN 125 Plastic Washers

Key Features & Benefits at a Glance

• Exceptional Heat Resistance – Withstands temperatures up to 230°F, ensuring reliable performance in high-temperature industrial environments.
• Superior Durability – Made from Hard Fiber with Rockwell R70 hardness, providing excellent wear resistance and long service life.
• Precise Fit for M7 Screws – Inner diameter of 7.4 mm and outer diameter of 13.8 mm ensure secure, vibration-resistant fastening.
• Certified Quality – Complies with DIN 125 standards, guaranteeing dimensional accuracy and consistent performance in metric applications.
• Environmental Compliance – Meets RoHS 3 and REACH regulations, making it safe for use in eco-conscious industries.
• Optimal Load Distribution – Flat design and thickness of 1.4–1.7 mm help prevent surface damage and loosening under stress.
• Non-Conductive & Corrosion-Resistant – Hard Fiber material offers electrical insulation and resistance to many chemicals, ideal for electrical and corrosive settings.

Professional Applications & Engineering Value

This M7 flat washer is engineered with Hard Fiber to address common challenges in demanding applications, such as thermal expansion and electrical isolation. Its high-temperature resistance up to 230°F makes it suitable for automotive, machinery, and electrical assemblies where heat can compromise metal washers. The DIN 125 certification ensures precise metric dimensions (7.4 mm ID, 13.8 mm OD) and uniform thickness, reducing the risk of fastener failure due to misalignment or vibration. By providing consistent load distribution and insulation, this black washer enhances safety and longevity in industrial washers applications, from motor mounts to plumbing systems, while meeting strict environmental standards like RoHS and REACH.

Specification Summary & Compliance

This flat washer features a metric system with an inner diameter of 7.4 mm, outer diameter of 13.8 mm, and thickness range of 1.4–1.7 mm, designed for M7 screw size. It conforms to DIN 125 specifications for dimensional tolerance and performance. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety regulations without hazardous substances.