The Housing Retaining Ring Internal 3-15/16 inches is a robust component made from high-quality spring steel with a phosphate finish. This retaining ring is designed to fit securely within housing assemblies, providing essential support and stability. Its precise dimensions ensure compatibility with various mechanical systems, making it ideal for automotive and industrial applications. The phosphate coating enhances corrosion resistance, ensuring longevity and reliability in demanding environments. This internal retaining ring meets industry standards, making it a vital part of any assembly requiring secure fastening.