S-90097A226 12.1 mm ID x 15.6 mm OD Insulating Washers

Key Features & Benefits at a Glance

• Excellent electrical insulation properties due to nylon plastic construction, preventing current leakage in electrical assemblies
• Superior corrosion and chemical resistance for long-lasting performance in harsh industrial environments without rusting
• Reliable performance across extreme temperatures from -40°F to 180°F, maintaining integrity in both freezing and moderate heat conditions
• Reduced assembly weight and part galling compared to metal washers, thanks to lightweight nylon material
• Enhanced vibration resistance and secure fit with precise 12.1mm ID and 13.1mm sleeve OD dimensions for M12 screws
• Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries
• Durable wear resistance with Rockwell R118 hardness, providing extended service life under mechanical stress

Professional Applications & Engineering Value

This M12 nylon sleeve washer delivers critical engineering solutions where metal fasteners fail. Its nylon plastic construction provides inherent electrical insulation, making it ideal for electrical enclosures, control panels, and automotive wiring systems where short-circuit prevention is paramount. The sleeve design with 12.7mm height offers superior load distribution and protection against surface damage when used with M12 metric screws. Unlike metal alternatives, this washer eliminates galvanic corrosion in mixed-material assemblies while maintaining temperature resistance from -40°F to 180°F – crucial for outdoor equipment, HVAC systems, and industrial machinery exposed to thermal cycling. The off-white color allows for easy identification in complex assemblies, streamlining maintenance and quality control processes.

Specification Summary & Compliance

Precision-engineered to metric dimensions with 12.1mm ID, 15.6mm OD, and sleeve specifications of 13.1mm OD × 12.7mm height for perfect compatibility with M12 screw systems. Manufactured from Nylon Plastic with Rockwell R118 hardness rating. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to the latest environmental and safety standards for industrial components.