S-95630A225 0.78" ID x 1.633" 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 without degradation.
• Superior chemical resistance – made from PTFE plastic to resist corrosive substances, ensuring long-term reliability in harsh industrial settings.
• Optimal hardness and durability – Durometer 55D hardness provides excellent load distribution and resistance to deformation under pressure.
• Precise dimensional fit – 0.78" ID and 1.633" OD designed for 3/4" screws, ensuring secure fastening and reduced risk of loosening.
• Reliable sealing and insulation – flat washer design offers effective protection against leaks, electrical currents, and environmental contaminants.
• Regulatory compliance assurance – meets RoHS 3 and REACH standards, supporting safe and sustainable use in global markets.
• Consistent thickness control – 0.330–0.350" thickness ensures uniform performance and ease of installation in assembly processes.

Professional Applications & Engineering Value

This PTFE plastic flat washer delivers critical solutions in industries where high-temperature stability and chemical resistance are paramount. Engineered from premium PTFE (Teflon), it prevents failures in applications such as chemical processing, food and beverage equipment, and automotive systems exposed to extreme heat or aggressive fluids. The flat washer design and precise inch system dimensions (0.78" ID x 1.633" OD) enable reliable sealing, vibration damping, and electrical insulation, addressing common pain points like gasket wear, corrosion, and thermal expansion. By integrating this washer, engineers enhance equipment longevity, reduce maintenance costs, and ensure compliance with stringent industry regulations for industrial washers in critical environments.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an inner diameter of 0.78", outer diameter of 1.633", and thickness ranging from 0.330" to 0.350", tailored for 3/4" screw sizes. It is manufactured from PTFE plastic with a Durometer 55D hardness, ensuring consistent performance under mechanical stress. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, confirming the absence of restricted substances and supporting use in regulated industrial applications.