S-95611A273 0.406" ID x 1.75" OD Plastic Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance for long-lasting performance in harsh environments, eliminating rust-related failures
• Excellent electrical insulation properties to prevent current leakage and enhance workplace safety
• Consistent load distribution with precise 0.406" ID and 1.75" OD dimensions to prevent surface damage and fastener loosening
• Reliable chemical resistance against many industrial fluids, maintaining integrity in demanding applications
• Durable 65D Durometer hardness provides optimal compression resistance without cracking or deforming under pressure
• Temperature stability up to 140°F ensures consistent performance in various operating conditions
• Regulatory compliance assurance with RoHS 3 and REACH standards for global market acceptance and environmental safety

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 inherent resistance to moisture, chemicals, and electrical currents, making them ideal for electrical enclosures, plumbing systems, and outdoor equipment. With their 0.406" ID perfectly sized for 3/8" screws, they provide secure fastening while the 1.75" OD distributes clamping force effectively across surfaces. This combination solves common industrial challenges including galvanic corrosion, electrical isolation requirements, and chemical exposure, ensuring reliable performance in manufacturing, construction, and maintenance operations where plastic washers outperform traditional metal alternatives.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 0.406" inner diameter, 1.75" outer diameter, and thickness ranging from 0.112" to 0.138" for consistent performance. These flat washers comply with inch system measurements and are designed specifically for 3/8" screw applications. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) standards regarding chemical safety, ensuring environmental responsibility and workplace safety compliance for industrial users.