S-95611A282 0.531" ID x 1.25" OD Plastic Washers

Key Features & Benefits at a Glance

• Excellent corrosion resistance in chemical and moisture-rich environments due to PVC plastic material, ensuring long-term reliability.
• Precise dimensional fit with 0.531" ID and 1.25" OD for secure placement on 1/2" screws, reducing installation errors.
• Superior load distribution from a consistent 0.084-0.102" thickness, minimizing surface damage and loosening under stress.
• Durable mechanical performance with Durometer 65D hardness, providing reliable shock absorption and wear resistance.
• Safe for regulated applications with full RoHS 3 and REACH compliance, meeting strict environmental and health standards.
• Stable thermal operation up to 140°F maximum temperature, ideal for moderate-heat industrial settings.
• Lightweight and non-conductive properties for electrical insulation and ease of handling in assembly lines.

Professional Applications & Engineering Value

This PVC plastic flat washer is engineered to address common industrial challenges such as corrosion, electrical conductivity, and component degradation. Made from gray PVC material, it inherently resists moisture, chemicals, and UV exposure, making it perfect for outdoor equipment, plumbing systems, and electrical enclosures. The flat washer design ensures even pressure distribution, preventing fastener loosening and surface indentation on softer materials. With a Durometer 65D hardness, it maintains structural integrity under vibration and load, while its inch system measurements guarantee compatibility with standard 1/2" screw fasteners. This combination of material and precision supports efficient maintenance and reduces downtime in commercial and industrial applications.

Specification Summary & Compliance

This washer adheres to standard inch system measurements with an inner diameter of 0.531", outer diameter of 1.25", and thickness range of 0.084-0.102". It is manufactured to fit 1/2" screw sizes and features a Durometer 65D hardness for consistent performance. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for various industrial uses.