Enhance your assembly's reliability with the M3 Spring Washer Square Section CR3 BZP. Crafted for optimal performance, this washer offers superior resistance to loosening under vibration and dynamic loads. Its square section design ensures a secure fit, while the CR3 BZP finish provides excellent corrosion protection. Ideal for various applications, this washer is a must-have for ensuring long-lasting durability and stability in your projects. Elevate your engineering solutions with this essential component.