S-90097A218 10.1 mm ID x 12.9 mm OD Insulating Washers

Key Features & Benefits at a Glance

• Excellent electrical insulation properties provided by the nylon plastic material, preventing galvanic corrosion and short circuits in electrical assemblies.
• Superior corrosion and chemical resistance inherent to nylon, ensuring long-term reliability in harsh industrial environments.
li>Wide operating temperature range from -40°F to 180°F, maintaining performance and dimensional stability in both extreme cold and moderate heat.
• Durable and wear-resistant construction with a Rockwell R118 hardness, offering excellent load distribution and protection for the M10 fastener and mating surface.
• Precision metric sizing with a 10.1mm ID and 12.9mm OD for a secure fit on M10 screws, ensuring proper alignment and function.
• Full compliance with major environmental regulations including RoHS 3 and REACH, making it suitable for global supply chains and sensitive applications.
• Lightweight and non-magnetic properties of nylon, ideal for applications where weight savings and magnetic interference are a concern.

Professional Applications & Engineering Value

This M10 nylon plastic sleeve washer is engineered to solve critical challenges in industrial assembly. Its nylon construction provides a reliable insulation barrier, effectively preventing electrical conductivity and corrosion between dissimilar metals, a common failure point. The integrated sleeve design offers enhanced stability and protects the bolt hole from abrasion. With a temperature resistance from -40°F to 180°F, it performs consistently in demanding environments, from outdoor equipment to enclosed electronic panels. This metric washer is a vital component for engineers seeking to improve the longevity, safety, and corrosion resistance of their M10 fastener applications without adding significant weight or complexity.

Specification Summary & Compliance

This washer conforms to standard metric dimensions with an Inside Diameter (ID) of 10.1mm and an Outside Diameter (OD) of 12.9mm, designed for use with M10 screws. The material is specified with a Rockwell R118 hardness. The product is manufactured to be fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances for use in global markets.