S-95571A710 1.5" ID x 2.5" OD SAE J314 Wool Cushioning Washers

Key Features & Benefits at a Glance

• Superior Sealing Performance: Wool felt construction creates an effective barrier against moisture, dust, and contaminants, ensuring long-term protection for your assemblies.
• Excellent Vibration Damping: The Durometer 30A hardness provides optimal compression and absorption, reducing noise and wear from mechanical shocks.
• Wide Temperature Resilience: Maintains integrity and performance in extreme conditions from -80°F to 200°F, ideal for applications exposed to thermal cycling.
• Reliable Insulation Properties: Acts as a thermal and electrical insulator, preventing heat transfer and short circuits in sensitive equipment.
• Standardized Sizing & Fit: Precisely engineered to 1.5" ID and 2.5" OD for a perfect fit on 1 1/2" screws, ensuring easy installation and consistent performance.
• Regulatory Compliance Assurance: Manufactured to meet SAE J314 standards and is RoHS 3 and REACH compliant, supporting global supply chain requirements and environmental safety.
• Durable Material Longevity: Gray wool felt offers consistent density and resistance to degradation, providing a cost-effective, long-lasting sealing solution.

Professional Applications & Engineering Value

This SAE flat washer made from wool felt addresses critical engineering challenges in industrial settings where standard metal washers fall short. Its inherent compressibility and Durometer 30A hardness make it ideal for vibration damping in machinery, automotive, and HVAC systems, preventing loosening of fasteners and reducing maintenance needs. The thermal insulation properties protect components from extreme temperatures, ranging from -80°F to 200°F, which is essential in applications like engine compartments, refrigeration units, and outdoor equipment. Furthermore, the felt material provides a superior seal against environmental elements, making these inch system washers a reliable choice for preventing leaks and contamination in heavy-duty assemblies, thereby extending equipment life and ensuring operational reliability.

Specification Summary & Compliance

This washer conforms to SAE J314 specifications, with an Inside Diameter of 1.5", Outside Diameter of 2.5", and Thickness of 0.481-0.519", ensuring precise dimensional accuracy for 1 1/2" screw applications. It is manufactured from wool felt with a Durometer 30A hardness and gray color. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to strict environmental and safety standards for industrial use.