S-95611A272 0.406" ID x 1.5" OD Plastic Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance for long-lasting performance in harsh chemical and moisture-rich environments
• Excellent electrical insulation properties to prevent current leakage and enhance safety in electrical assemblies
• Consistent load distribution with a precise 0.406" ID and 1.5" OD to protect surfaces and prevent fastener loosening
• Durable PVC material with 65D durometer hardness provides reliable shock absorption and vibration resistance
• Wide operating temperature range up to 140°F (60°C) for stable performance in various industrial conditions
• Strict dimensional control with a thickness of 0.112-0.138" ensures a perfect fit for 3/8" screws
• Full regulatory compliance with RoHS 3 and REACH standards for safe, environmentally responsible sourcing

Professional Applications & Engineering Value

This PVC plastic flat washer is engineered to solve critical challenges in industrial and electrical applications where metal components fail. The gray PVC material offers inherent corrosion resistance, making it ideal for chemical processing, water treatment, and marine environments. Its excellent electrical insulation properties prevent short circuits in electrical enclosures, control panels, and wiring assemblies. The flat washer design with a 0.406" ID and 1.5" OD provides optimal surface coverage for 3/8" screws, distributing load evenly to prevent surface damage and maintain joint integrity. With a Durometer 65D hardness and 140°F temperature resistance, this washer maintains dimensional stability under mechanical stress and moderate thermal cycling, delivering reliable performance where industrial washers must withstand demanding conditions without compromising safety or efficiency.

Specification Summary & Compliance

This flat washer features precise inch dimensions with a 0.406" inner diameter, 1.5" outer diameter, and thickness range of 0.112-0.138" specifically designed for 3/8" screw applications. Manufactured from PVC plastic with a Durometer 65D hardness rating, it maintains dimensional stability across its operational range. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant (including the latest 235 SVHC list as of 06/14/2023), ensuring adherence to strict environmental and safety regulations for industrial components.