S-99872A111 0.09" ID x 0.25" OD Plastic Washers

Key Features & Benefits at a Glance

• Enhanced durability and strength from glass-filled nylon construction, providing superior resistance to wear and deformation in demanding applications.
• Reliable load distribution with precise 0.25" OD and 0.09" ID, ensuring optimal performance and protection for No. 2 screw assemblies.
• Excellent temperature resilience operating from -20°F to 230°F, maintaining structural integrity in fluctuating thermal environments.
• High hardness rating of Rockwell M96 for consistent performance under pressure, reducing the risk of cracking or failure.
• Environmental compliance assurance with RoHS 3 and REACH standards, supporting sustainable and safe industrial practices.
• Lightweight and corrosion-resistant off-white plastic design, ideal for applications where metal washers are unsuitable due to weight or corrosion concerns.
• Accurate dimensional fit with thickness of 0.057-0.067", facilitating easy installation and secure fastening in inch-based systems.

Professional Applications & Engineering Value

These glass-filled nylon flat washers deliver critical engineering value by addressing common industrial challenges such as galvanic corrosion, electrical insulation, and weight reduction. The glass-filled nylon material combines the lightweight properties of plastic with added reinforcement, offering excellent mechanical strength and dimensional stability. This makes them ideal for electrical enclosures, automotive components, and outdoor equipment where temperature resistance from -20°F to 230°F ensures reliable performance in harsh conditions. The precise 0.09" ID and 0.25" OD provide a perfect fit for No. 2 screws, preventing loosening and distributing loads evenly to extend the life of assemblies. By utilizing these off-white washers, engineers can achieve consistent, long-term fastening solutions while meeting stringent environmental and safety standards.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an inner diameter of 0.09", outer diameter of 0.25", and thickness tolerance of 0.057-0.067". It is manufactured from glass-filled nylon plastic with a hardness of Rockwell M96 and is designed for use with No. 2 screws. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for global industrial applications.