Enhance your assembly's security with our 5/16" Square Section Heavy Spring Washer, featuring a bright zinc-plated (BZP) finish for superior corrosion resistance. Designed for robust applications, this washer provides reliable tension and prevents loosening in high-vibration environments. Ideal for industrial and mechanical use, its square section ensures a firm grip, enhancing the longevity and stability of your projects. Choose quality and durability with this essential fastening component.
