S-93650A100 0.141" ID x 0.25" OD Moisture-Resistant Cushioning Washers

Key Features & Benefits at a Glance

• Superior durability with polyurethane rubber construction for long-lasting performance in demanding industrial environments
• Excellent chemical resistance making them ideal for applications where exposure to oils, solvents, or other chemicals is common
• Precise dimensional fit with 0.141" ID specifically designed for No. 6 screws, ensuring secure fastening and vibration resistance
• Optimal hardness rating of Durometer 70A provides perfect balance between flexibility and load distribution capabilities
• Wide temperature tolerance from -10°F to 150°F, maintaining performance across various operating conditions
• Crystal clear visibility allows for easy inspection and is ideal for applications where aesthetics or visual monitoring are important
• Full regulatory compliance with RoHS 3 and REACH standards, ensuring environmental safety and global market acceptance

Professional Applications & Engineering Value

These clear polyurethane rubber flat washers deliver exceptional engineering value through their unique material properties and precise dimensional specifications. The polyurethane rubber material offers superior resistance to compression set, making them ideal for applications requiring consistent sealing pressure and vibration dampening. Their 0.141" ID provides exact compatibility with No. 6 screws, eliminating loose fittings that can compromise assembly integrity. The Durometer 70A hardness ensures optimal load distribution while maintaining flexibility, preventing surface damage to delicate materials. These industrial washers excel in electrical enclosures, medical devices, and precision instruments where chemical resistance, temperature stability, and visual clarity are critical. The transparent design allows technicians to verify proper installation and monitor for wear without disassembly, reducing maintenance downtime in high-performance applications.

Specification Summary & Compliance

This flat washer features precise inch dimensions with 0.141" inner diameter, 0.25" outer diameter, and thickness ranging from 0.060" to 0.067". Manufactured from polyurethane rubber with a consistent Durometer 70A hardness rating, these washers maintain dimensional stability across their operating temperature range of -10°F to 150°F. The product fully complies with RoHS 3 (2015/863/EU) standards and REACH (EC 1907/2006) regulations regarding substance restrictions, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.