S-95630A837 0.344" ID x 1" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional high-temperature resistance up to 500°F, ensuring reliable performance in extreme thermal environments without degradation.
• Superior chemical resistance due to PTFE material, protecting assemblies from corrosive substances and extending service life.
• Low friction properties that reduce wear and prevent seizing, ideal for applications requiring smooth movement and minimal maintenance.
• Consistent hardness of Durometer 55D provides durable support and vibration dampening, enhancing joint integrity in demanding conditions.
• Precise dimensional fit with 0.344" ID and 1" OD, ensuring easy installation and secure seating for 5/16" screws in inch-based systems.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and broad usability across regulated industries.
• White PTFE construction offers visual clarity and non-contaminating properties, suitable for clean and sensitive assembly operations.

Professional Applications & Engineering Value

This PTFE plastic flat washer is engineered to address critical challenges in industrial settings, such as exposure to high temperatures and aggressive chemicals. Made from PTFE material, it excels in applications like chemical processing, food manufacturing, and aerospace, where low friction and non-reactivity are essential. The flat washer design with precise 5/16" screw size compatibility ensures uniform load distribution, preventing loosening under vibration and thermal cycling. Its ability to withstand up to 500°F maximum temperature makes it a reliable choice for high-temperature environments, reducing downtime and maintenance costs while promoting long-term assembly reliability.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.344", outer diameter of 1", and thickness ranging from 0.057" to 0.067", designed for use with 5/16" screws in inch measurement systems. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring adherence to environmental and safety regulations. The PTFE material with Durometer 55D hardness provides consistent performance, suitable for various industrial applications requiring high-temperature and chemical resistance.