S-90097A228 12.1 mm ID x 15.6 mm OD Insulating Washers

Key Features & Benefits at a Glance

• Exceptional temperature resistance from -40°F to 180°F ensures reliable performance in extreme environments, preventing material degradation.
• Superior electrical insulation properties due to nylon plastic construction, reducing risks of short circuits in electrical assemblies.
• High durability with Rockwell R118 hardness provides excellent wear resistance and maintains dimensional stability under load.
• Corrosion-resistant nylon material eliminates rust concerns, ideal for humid or chemically exposed industrial settings.
• Precise metric sizing (12.1mm ID, 15.6mm OD) ensures easy installation with M12 screws, minimizing assembly time and errors.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global supply chains.
• Off-white color and smooth sleeve design offers clear visibility and reduces friction during tightening operations.

Professional Applications & Engineering Value

This M12 nylon sleeve washer is engineered to address common industrial challenges like electrical isolation, corrosion, and thermal stress. Made from high-grade nylon plastic, it provides reliable electrical insulation in control panels, machinery, and automotive systems, preventing current leakage. The sleeve design enhances load distribution and vibration resistance, extending the lifespan of fastened joints. With a broad temperature range from -40°F to 180°F, it performs consistently in outdoor or high-heat environments, reducing maintenance needs. Its metric dimensions and off-white color facilitate quick identification and installation, streamlining production workflows while meeting strict RoHS and REACH standards for safe, sustainable operations.

Specification Summary & Compliance

This washer features precise metric dimensions including an ID of 12.1 mm and OD of 15.6 mm, designed for M12 screw compatibility with standard tolerance. It is manufactured from nylon plastic with a hardness of Rockwell R118, ensuring consistent performance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and health safety standards. Operating within a temperature range of -40°F to 180°F, it is suitable for various industrial applications without compromising integrity.