S-93650A562 0.812" ID x 2.25" OD Moisture-Resistant Cushioning Washers

Key Features & Benefits at a Glance

• Superior chemical resistance for extended service life in harsh industrial environments
• Excellent temperature tolerance from -10°F to 150°F maintains performance across diverse operating conditions
• Optimal sealing capability with Durometer 70A hardness providing perfect balance of flexibility and compression resistance
• Crystal clear material allows for easy visual inspection and monitoring during maintenance cycles
• Precision dimensional accuracy with 0.812" ID and 2.25" OD ensures perfect fit for 3/4" screw applications
• Full regulatory compliance with RoHS 3 and REACH standards for global industrial applications
• Enhanced durability through polyurethane rubber construction resists degradation from oils, chemicals, and environmental factors

Professional Applications & Engineering Value

This clear polyurethane rubber flat washer delivers exceptional engineering value in demanding industrial settings where conventional washers fail. The Durometer 70A hardness provides the ideal combination of flexibility for effective sealing and firmness to maintain structural integrity under compression. Engineered for 3/4" screw applications, the precise 0.812" ID and 2.25" OD dimensions prevent misalignment and ensure uniform load distribution. The polyurethane rubber material offers superior resistance to chemicals, oils, and abrasion, making it perfect for machinery, automotive, and processing equipment where exposure to harsh substances is common. The temperature resistance from -10°F to 150°F ensures reliable performance in both freezing conditions and moderate heat environments, while the transparent design allows maintenance teams to quickly assess condition without disassembly.

Specification Summary & Compliance

This flat washer features precise inch system dimensions with 0.812" inner diameter and 2.25" outer diameter, specifically designed for 3/4" screw sizes. The thickness ranges from 0.110" to 0.140" with consistent manufacturing tolerances. The construction utilizes polyurethane rubber rated at Durometer 70A hardness for optimal performance. The product is fully compliant with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards, including the latest SVHC requirements as of January 17, 2022. The temperature performance range is certified from -10°F to 150°F maximum.