S-95630A136 1.625" ID x 2.5" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional temperature resistance up to 500°F for reliable performance in high-heat industrial environments
• Superior chemical resistance thanks to PTFE material construction, preventing degradation from harsh substances
• Optimal hardness rating of Durometer 55D provides durable performance without compromising flexibility
• Precise dimensional fit with 1.625" ID and 2.5" OD ensures proper seating for 1 1/2" screw applications
• Consistent thickness control between 0.115-0.135" delivers uniform pressure distribution and sealing performance
• Regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industrial applications
• Excellent electrical insulation properties making it ideal for electrical and electronic assemblies

Professional Applications & Engineering Value

This PTFE flat washer delivers critical engineering solutions for demanding industrial environments where conventional washers fail. The white PTFE plastic construction provides exceptional chemical resistance against corrosive substances while maintaining structural integrity under extreme thermal conditions up to 500°F. Engineered with precise 1.625" ID and 2.5" OD dimensions for 1 1/2" screw size applications, it ensures perfect fit and reliable performance in high-temperature sealing, electrical insulation, and chemical processing equipment. The Durometer 55D hardness offers optimal balance between durability and conformability, making it ideal for industrial washers requiring consistent performance under variable pressure and temperature conditions.

Specification Summary & Compliance

This flat washer features inch system measurements with internal diameter of 1.625", outer diameter of 2.5", and thickness range of 0.115-0.135" designed specifically for 1 1/2" screw applications. Manufactured from PTFE plastic with Durometer 55D hardness rating, the washer complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial use. The dimensional specifications provide precise fit and consistent performance across applications requiring reliable sealing and insulation properties.