S-90097A130 0.142" ID x 0.225" OD Insulating Washers

Key Features & Benefits at a Glance

• Excellent electrical insulation properties due to nylon plastic construction, preventing current leakage and short circuits in sensitive assemblies.
• Superior corrosion and chemical resistance for long-lasting performance in harsh industrial environments without rust or degradation.
• Reliable thermal stability with a wide operating range from -40°F to 180°F, maintaining integrity under extreme temperature fluctuations.
• Durable mechanical performance backed by Rockwell R118 hardness, ensuring the washer withstands vibration and maintains its shape under load.
• Precise fit for No. 6 screws with a 0.142" ID and 0.225" OD, providing secure fastening and even load distribution.
• Compliance with global environmental standards including RoHS 3 and REACH, making it suitable for regulated industries and export markets.
• Lightweight and non-magnetic properties ideal for applications where weight savings and magnetic interference are concerns.

Professional Applications & Engineering Value

This nylon plastic sleeve washer is engineered to address common challenges in electrical, automotive, and machinery assemblies where insulation, corrosion resistance, and thermal stability are critical. The sleeve type design and off-white nylon material provide a reliable barrier against moisture, chemicals, and electrical conductivity, preventing galvanic corrosion and component failure. Its ability to perform consistently from -40°F to 180°F makes it suitable for outdoor equipment, electronic enclosures, and HVAC systems, ensuring fasteners remain secure without loosening due to thermal expansion. By specifying this No. 6 screw washer, engineers achieve longer service life, reduced maintenance, and compliance with stringent industry regulations, enhancing overall assembly reliability.

Specification Summary & Compliance

This washer features precise inch system dimensions: 0.142" ID, 0.225" OD, and 0.095" overall height, with a sleeve OD of 0.172" and sleeve height of 0.02". Manufactured from nylon plastic with a Rockwell R118 hardness, it meets standard fit requirements for No. 6 screws. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring adherence to environmental and safety regulations for industrial use.