S-3573A15 0.264" ID x 0.564" OD Heavy-Vibration-Resistant Spring Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance thanks to the spring lock design that maintains tension under dynamic loads
• Excellent chemical and moisture resistance provided by durable Acetal Plastic material for long service life
• Wide temperature tolerance from -40°F to 212°F for reliable performance in diverse operating environments
• High mechanical strength with Rockwell M80 hardness ensuring dimensional stability under pressure
• Dual-standard compatibility with both 1/4" and M6 screw sizes for flexible application across inch and metric systems
• Environmental compliance with RoHS 3 standards for safe use in regulated industries
• Consistent performance through precise dimensional control (0.264" ID x 0.564" OD) for proper fit and function

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these Acetal Plastic Spring Lock Washers solve critical fastening challenges where metal components would corrode or cause galvanic reactions. The white plastic construction offers excellent electrical insulation properties while the unique spring lock design maintains clamping force in high-vibration environments such as machinery, automotive assemblies, and electrical enclosures. The material's natural lubricity prevents galling and allows for repeated installation cycles without degradation. With dual compatibility for both 1/4" and M6 screw sizes, these washers provide versatile solutions across equipment using different measurement systems, reducing inventory complexity while ensuring reliable vibration resistance in temperature-fluctuating environments from -40°F to 212°F.

Specification Summary & Compliance

Precision manufactured to maintain critical dimensions including 0.264" inner diameter, 0.564" outer diameter, and 0.033-0.043" thickness with 0.066" overall height. These spring lock washers comply with RoHS 3 (2015/863/EU) environmental standards and are manufactured using engineering-grade Acetal Plastic with Rockwell M80 hardness rating. The dual-standard design accommodates both imperial (1/4") and metric (M6) screw systems, providing cross-platform compatibility for global industrial applications while maintaining consistent performance across the specified temperature range.