S-95611A301 0.656" ID x 2" OD Plastic Washers

Key Features & Benefits at a Glance

• Corrosion-resistant PVC construction ensures long-lasting performance in humid or chemical environments without rusting or degradation
• Precise 5/8" screw compatibility with 0.656" ID provides secure fastening and prevents loosening in vibration-prone applications
• Durometer 65D hardness rating delivers optimal durability and load distribution while maintaining flexibility
• 140°F maximum temperature resistance makes these washers suitable for various industrial and commercial environments
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory acceptance for global supply chains
• Consistent 0.112-0.138" thickness range ensures reliable performance and uniform pressure distribution
• 2" outer diameter design provides excellent surface coverage and protection for connected materials

Professional Applications & Engineering Value

These PVC plastic flat washers deliver exceptional engineering value in applications where metal washers would corrode or conduct electricity. The gray PVC material offers excellent chemical resistance against acids, alkalis, and moisture, making them ideal for plumbing systems, chemical processing equipment, and outdoor installations. With their Durometer 65D hardness, these washers maintain structural integrity under compression while providing sufficient flexibility to accommodate minor surface irregularities. The precise 0.656" inner diameter ensures perfect fitment for 5/8" screw applications, preventing misalignment and ensuring consistent clamping force. These characteristics make them particularly valuable in electrical insulation applications, food processing facilities, and marine environments where corrosion resistance and non-conductive properties are critical requirements.

Specification Summary & Compliance

This flat washer features inch system dimensions with 0.656" inner diameter, 2" outer diameter, and thickness ranging from 0.112" to 0.138" for consistent performance. Manufactured from PVC plastic with Durometer 65D hardness, these washers comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they meet the latest environmental and safety standards for industrial and commercial applications. The washers are designed for use with 5/8" screws and maintain functionality up to 140°F maximum operating temperature.