S-91145A243 0.22" ID x 0.408" OD Insulating Washers

Key Features & Benefits at a Glance

• Superior electrical insulation properties from Nylon 6/6 material, preventing current leakage and short circuits in sensitive assemblies
• Excellent corrosion and chemical resistance for long-term reliability in harsh industrial environments
• Wide temperature tolerance (-40°F to 180°F) maintains structural integrity across extreme operating conditions
• Rockwell R108 hardness rating provides durable wear resistance and consistent performance under vibration
• Precision dimensional control with 0.22" ID and 0.408" OD ensures perfect fit for No. 12 screw applications
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and global market acceptance
• Sleeve design with 0.187" height provides enhanced bearing surface and superior load distribution

Professional Applications & Engineering Value

This Nylon 6/6 Plastic Sleeve Washer delivers critical engineering solutions where metal components fall short. The off-white nylon construction eliminates galvanic corrosion when used with dissimilar metals, while providing essential electrical insulation in electrical enclosures and control panels. The sleeve design extends through the material thickness, creating a protective barrier that prevents moisture ingress and material compression. With its broad temperature range from -40°F to 180°F, this washer maintains dimensional stability in outdoor applications, automotive assemblies, and HVAC systems where thermal cycling is common. The Rockwell R108 hardness ensures the washer withstands vibrational forces without cracking or deforming, making it ideal for heavy-duty industrial applications requiring reliable, long-lasting performance.

Specification Summary & Compliance

This inch-system sleeve washer features precise dimensions: 0.22" ID × 0.408" OD × 0.062" thickness with 0.249" overall height and 0.24" sleeve OD. Manufactured from Nylon 6/6 plastic with Rockwell R108 hardness rating, it's engineered for No. 12 screw applications. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use across global markets. The temperature performance range of -40°F to 180°F meets industrial standards for thermal stability in demanding operating conditions.