S-95611A257 0.344" ID x 0.875" OD Plastic Washers

Key Features & Benefits at a Glance

• Excellent corrosion resistance due to PVC plastic material, ideal for humid or chemical environments without rusting.
• Reliable electrical insulation properties for safe use in electrical assemblies and sensitive equipment.
• Durable and long-lasting performance with a Durometer 65D hardness, maintaining shape under pressure.
• Precise fit for 5/16" screws with 0.344" ID and 0.875" OD, ensuring secure fastening and load distribution.
• Compliance with strict environmental standards, including RoHS 3 and REACH, for safe and sustainable industrial use.
• Heat resistance up to 140°F, suitable for applications with moderate temperature exposure.
• Lightweight and non-marring, protecting surfaces from damage during installation and use.

Professional Applications & Engineering Value

These PVC plastic flat washers are engineered to address common industrial challenges, such as corrosion in harsh environments and the need for electrical isolation. Made from high-quality PVC material with a Durometer 65D hardness, they provide consistent performance in applications like plumbing, electrical enclosures, and food processing equipment, where metal washers might fail due to rust or conductivity issues. The gray color and precise inch system dimensions (0.344" ID and 0.875" OD) ensure easy identification and a snug fit for 5/16" screw sizes, reducing vibration and distributing load effectively. By offering RoHS and REACH compliance, these washers support regulatory requirements in industries like manufacturing and electronics, enhancing safety and durability without compromising on maximum temperature resistance up to 140°F.

Specification Summary & Compliance

This flat washer features precise dimensions with an inner diameter of 0.344", outer diameter of 0.875", and thickness ranging from 0.053" to 0.071", designed for use with 5/16" screws in the inch measurement system. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring adherence to environmental and safety regulations. The material, PVC plastic with a hardness of Durometer 65D, supports reliable performance in industrial applications, with a maximum operating temperature of 140°F.