S-91145A236 0.196" ID x 0.5" OD Insulating Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with Nylon 6/6 plastic construction, eliminating rust and galvanic compatibility issues in harsh environments
• Excellent electrical insulation properties for safe operation in electrical assemblies and sensitive equipment applications
• Wide temperature tolerance from -40°F to 180°F maintains structural integrity and performance across extreme operating conditions
• Precise dimensional stability with 0.196" ID and 0.5" OD ensures perfect fit and consistent performance for No. 10 screw applications
• Enhanced surface protection with Rockwell R108 hardness providing durable bearing surface without damaging mating components
• Regulatory compliance assurance with RoHS 3 and REACH compliance meeting international environmental and safety standards
• Optimal load distribution through 0.063" thickness and sleeve design that prevents loosening under vibration and thermal cycling

Professional Applications & Engineering Value

This Nylon 6/6 plastic sleeve washer delivers exceptional engineering value in demanding industrial environments where metal washers fall short. The off-white nylon construction provides inherent chemical resistance against oils, solvents, and most chemicals while maintaining dimensional stability across the broad temperature range from -40°F to 180°F. The sleeve design with 0.308" OD and 0.062" height creates a secure barrier that prevents fastener migration and distributes clamping forces evenly, solving common vibration-induced loosening problems in machinery, electrical enclosures, and automotive assemblies. As a non-conductive, non-magnetic component, it eliminates electrical short risks and interference issues in sensitive electronic equipment, making it ideal for industrial applications requiring reliable insulation and corrosion protection.

Specification Summary & Compliance

This inch system sleeve washer features precise dimensions including 0.196" ID, 0.5" OD, 0.063" thickness, and 0.125" overall height, engineered for No. 10 screw size applications. Manufactured from Nylon 6/6 plastic with Rockwell R108 hardness rating, the component maintains mechanical properties across specified operating conditions. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for hazardous substance restrictions and chemical safety standards in industrial applications.