S-90295A422 0.2" ID x 0.45" OD Plastic Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance ensures long-lasting performance in harsh industrial environments without rust or degradation.
• Excellent electrical insulation properties prevent short circuits and enhance safety in electrical assemblies.
• Wide operating temperature range from -40°F to 180°F maintains integrity and functionality under extreme thermal conditions.
• High Rockwell R115 hardness provides reliable load distribution and resistance to deformation under pressure.
• Precise dimensional fit with 0.2" ID and 0.45" OD ensures secure fastening for No. 10 screws, reducing assembly errors.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global supply chains.
• Lightweight nylon material reduces overall weight while offering durability comparable to metal alternatives.

Professional Applications & Engineering Value

This nylon plastic flat washer is engineered to address common industrial challenges such as galvanic corrosion, electrical conductivity, and weight reduction. Made from durable nylon material with a Rockwell R115 hardness, it effectively distributes load and prevents loosening in assemblies using No. 10 screws. Its flat washer design and precise inch system dimensions (0.2" ID x 0.45" OD) ensure compatibility and ease of installation. Ideal for electrical insulation and corrosion-resistant applications, this washer operates reliably in temperatures from -40°F to 180°F, making it suitable for automotive, electronics, and outdoor equipment where temperature fluctuations and environmental factors are concerns. By providing consistent performance without the need for additional coatings, it simplifies maintenance and extends service life in demanding settings.

Specification Summary & Compliance

This flat washer adheres to standard inch system measurements with an inner diameter of 0.2", outer diameter of 0.45", and thickness ranging from 0.026" to 0.036". It is designed for use with No. 10 screw sizes and manufactured from nylon plastic with a hardness of Rockwell R115. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for industrial applications requiring high safety and environmental standards.