S-90097A570 0.754" ID x 0.935" 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
- Superior insulation properties thanks to nylon construction, preventing electrical conductivity and galvanic corrosion in sensitive applications
- Excellent temperature resistance maintains structural integrity across extreme environments from -40°F to 180°F
- Reliable chemical and corrosion resistance ensures long-term performance in harsh industrial settings
- Precise dimensional fit with 0.754" ID specifically engineered for 3/4" screws, preventing loosening and misalignment
- Enhanced durability with Rockwell R118 hardness rating, providing exceptional wear resistance and extended service life
- Regulatory compliance assurance with RoHS 3 and REACH compliance, meeting international environmental and safety standards
- Optimal load distribution through 0.935" OD design, reducing surface pressure and preventing material damage
Professional Applications & Engineering Value
This nylon sleeve washer delivers critical engineering solutions where electrical insulation and corrosion resistance are paramount. The off-white nylon plastic construction provides excellent dielectric properties while resisting chemicals, oils, and moisture that typically degrade metal washers. With its 0.75" sleeve height and 0.81" sleeve OD, this washer creates effective spacing and insulation barriers in electrical enclosures, machinery assemblies, and outdoor equipment. The broad temperature range from -40°F to 180°F ensures reliable performance in both freezing outdoor conditions and heated industrial environments, making it ideal for industrial applications requiring consistent performance across varying operational temperatures.
Specification Summary & Compliance
This inch system washer features precise dimensions including 0.754" ID, 0.935" OD, and 0.92" overall height, engineered for exact fit with 3/4" screws. Manufactured from nylon plastic with Rockwell R118 hardness, it meets rigorous industrial standards for dimensional accuracy and material performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial applications.
