S-90097A190 0.22" ID x 0.33" OD Insulating Washers
Insulating Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Excellent corrosion resistance with durable nylon plastic construction, ideal for harsh industrial environments without rust or degradation.
- Wide temperature tolerance from -40°F to 180°F, ensuring reliable performance in extreme thermal conditions.
- Precise dimensional fit with 0.22" ID and 0.33" OD, providing secure placement and vibration resistance for No. 12 screws.
- Superior load distribution through the sleeve design, reducing stress on fastened components and extending assembly life.
- High hardness rating of Rockwell R118, offering excellent wear resistance and long-term durability under mechanical stress.
- Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries.
- Electrical insulation properties of nylon material, preventing galvanic corrosion and short circuits in electrical assemblies.
Professional Applications & Engineering Value
This nylon sleeve washer is engineered to address common industrial challenges such as component wear, thermal expansion, and chemical exposure. Made from high-grade nylon plastic, it provides reliable electrical insulation and resists moisture, oils, and many solvents, making it ideal for electrical enclosures, automotive assemblies, and outdoor equipment. The sleeve type design enhances load distribution, preventing fastener loosening in high-vibration applications. With its off-white color and inch measurement precision, it ensures easy identification and compatibility with standard No. 12 screw sizes, streamlining maintenance and reducing downtime in demanding environments.
Specification Summary & Compliance
This washer features precise dimensions including 0.22" ID, 0.33" OD, and 0.125" overall height with a sleeve OD of 0.254" and sleeve height of 0.025". It conforms to standard inch measurement tolerances and is rated for screw size No. 12. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use.
