S-95630A134 1.562" ID x 2.5" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional high-temperature performance – withstands continuous exposure up to 500°F, ideal for demanding thermal environments
• Superior chemical resistance – PTFE material provides reliable protection against corrosive substances and harsh industrial fluids
• Optimal load distribution – 2.5" OD and 1.562" ID design ensures even pressure spread for 1 1/2" screw sizes, reducing surface damage
• Durable mechanical properties – Durometer 55D hardness offers excellent wear resistance and long service life under vibration
• Regulatory compliance assurance – meets RoHS 3 and REACH standards for safe use in regulated industrial applications
• Low friction & non-stick surface – PTFE construction minimizes adhesion and facilitates easy installation/removal
• Precision dimensional stability – consistent 0.115-0.135" thickness maintains reliable sealing and spacing performance

Professional Applications & Engineering Value

This PTFE plastic flat washer delivers critical engineering solutions in extreme-condition applications where conventional washers fail. Its white PTFE construction provides unmatched chemical resistance against aggressive solvents, acids, and alkalis, making it essential for chemical processing equipment, pharmaceutical machinery, and food processing systems. The high-temperature capability up to 500°F ensures reliable performance in thermal management systems, automotive components, and industrial oven applications. The flat washer design with precise 1.562" ID and 2.5" OD dimensions creates optimal load distribution for 1 1/2" screw sizes, preventing fastener loosening and surface damage in high-vibration environments while maintaining electrical insulation properties.

Specification Summary & Compliance

This flat washer features inch system measurements with 1.562" inner diameter and 2.5" outer diameter, designed for 1 1/2" screw sizes with thickness maintained between 0.115-0.135". Manufactured from PTFE plastic with Durometer 55D hardness, it delivers consistent mechanical performance across its 500°F maximum temperature range. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current substance restriction requirements for industrial applications demanding strict environmental and safety standards.