S-90097A133 0.194" ID x 0.3" OD Insulating Washers

Key Features & Benefits at a Glance

• Excellent electrical insulation and corrosion resistance from nylon plastic construction, preventing galvanic corrosion in mixed-material assemblies
• Superior vibration resistance and secure fastening with the sleeve design, maintaining bolt tension in high-motion environments
• Wide operational temperature tolerance from -40°F to 180°F, ensuring reliable performance in extreme industrial conditions
• Durable, long-lasting performance with Rockwell R118 hardness, resisting wear and deformation under load
• Precise fit for No. 10 screws with 0.194" ID, providing accurate alignment and consistent spacing
• Global regulatory compliance with RoHS 3 and REACH standards, ensuring safe use in international markets
• Non-marring, lightweight protection for sensitive surfaces, preventing damage while reducing overall assembly weight

Professional Applications & Engineering Value

This nylon plastic sleeve washer delivers critical engineering solutions where metal fasteners fall short. Its off-white nylon construction provides inherent electrical insulation, making it ideal for electrical enclosures, control panels, and electronic assemblies where short-circuit prevention is paramount. The sleeve design extends through the entire material thickness, creating superior vibration resistance that prevents loosening in machinery, automotive components, and conveyor systems. With a temperature range of -40°F to 180°F, this washer maintains dimensional stability in both freezer applications and moderate heat environments. The Rockwell R118 hardness ensures the washer withstands compression forces without cracking or deforming, while the precise 0.194" ID guarantees perfect alignment with No. 10 screws for consistent installation across production runs.

Specification Summary & Compliance

This inch-measurement sleeve washer features precise dimensions with 0.194" inner diameter, 0.3" outer diameter, 0.205" overall height, and 0.228" sleeve OD. Manufactured from nylon plastic with Rockwell R118 hardness, it maintains dimensional stability across its specified temperature range. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to international environmental and safety standards for industrial components.