S-91145A156 0.2" ID x 0.399" OD Insulating Washers

Key Features & Benefits at a Glance

• Superior temperature resilience with a wide operating range from -40°F to 180°F, ensuring reliable performance in both extreme cold and moderate heat environments.
• Excellent mechanical durability due to Nylon 6/6 construction and Rockwell R108 hardness, providing long-lasting wear resistance and reduced replacement frequency.
• Secure fit and alignment with a 0.2" ID and 0.26" sleeve OD, designed specifically for No. 10 screws to prevent loosening and maintain assembly integrity.
• Enhanced environmental safety with RoHS 3 (2015/863/EU) compliance, meeting stringent regulations for hazardous substance restrictions in industrial applications.
• Effective insulation and corrosion resistance from the off-white Nylon 6/6 plastic material, ideal for electrical and chemical-exposed settings without metallic corrosion risks.
• Optimized load distribution through the 0.399" OD and sleeve design, minimizing surface pressure and protecting components from damage.
• Lightweight and non-conductive properties for applications requiring reduced weight and electrical isolation, improving safety and efficiency.

Professional Applications & Engineering Value

This Nylon 6/6 Plastic Sleeve Washer is engineered to address common industrial challenges such as vibration-induced loosening, galvanic corrosion, and electrical conductivity risks. The sleeve type design, with a precise 0.2" ID and 0.26" sleeve OD, ensures a snug fit for No. 10 screw size fasteners, enhancing assembly stability in machinery, electronics, and automotive systems. Made from off-white Nylon 6/6, it offers inherent resistance to chemicals, oils, and moisture, while its temperature resistance from -40°F to 180°F makes it suitable for outdoor and high-variability environments. By providing reliable insulation and load distribution, this washer reduces maintenance costs and extends equipment lifespan, delivering consistent performance in industrial plastic washers applications.

Specification Summary & Compliance

This washer adheres to inch system measurements with an ID of 0.2", OD of 0.399", sleeve OD of 0.26", and overall height of 0.313". It is manufactured from Nylon 6/6 plastic with a Rockwell R108 hardness for consistent mechanical properties. The product is RoHS 3 (2015/863/EU) compliant, ensuring it meets environmental safety standards, and is designed for use with No. 10 screw size fasteners, providing reliable performance within specified dimensional and material guidelines.