S-95630A853 0.656" ID x 2" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional high-temperature performance - withstands continuous operation up to 500°F for reliable service in demanding thermal environments
• Superior chemical resistance - PTFE construction provides excellent protection against corrosive substances and harsh industrial chemicals
• Optimal hardness and durability - Durometer 55D rating ensures long-lasting performance without compromising flexibility
• Precision dimensional accuracy - 0.656" ID and 2" OD with consistent 0.057-0.067" thickness for perfect fit with 5/8" screws
• Non-stick, low-friction surface - PTFE material prevents adhesion and reduces wear on mating surfaces
• Regulatory compliance assurance - Meets RoHS 3 and REACH standards for safe use in regulated industries
• Corrosion-free performance - White PTFE plastic construction eliminates rust concerns in humid or chemical environments

Professional Applications & Engineering Value

This PTFE plastic flat washer delivers critical engineering solutions for industries requiring high-temperature resistance and chemical compatibility. The PTFE material (commonly known as Teflon®) provides exceptional non-stick properties and maintains structural integrity across extreme temperature ranges from cryogenic to 500°F. Engineered for 5/8" screw applications in chemical processing, food manufacturing, and aerospace sectors, this flat washer prevents galvanic corrosion between dissimilar metals while offering superior dielectric properties. The inch system measurement ensures compatibility with standard North American equipment, while the consistent thickness tolerance guarantees uniform clamping force distribution in assembled components.

Specification Summary & Compliance

This precision flat washer features a 0.656" inner diameter and 2" outer diameter with thickness maintained between 0.057-0.067" for consistent performance in 5/8" screw applications. Manufactured from high-purity PTFE plastic with Durometer 55D hardness, the washer maintains dimensional stability across its operational range. The product fully complies with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards, including the latest SVHC requirements as of June 14, 2023. This white plastic washer is ideal for applications requiring FDA-compliant materials and meets industry standards for chemical processing equipment.