The Snap Retaining Ring External 4-1/2 is constructed from high-quality stainless steel, ensuring excellent resistance to corrosion and wear. With an external diameter of 4-1/2 inches, this retaining ring is designed for secure fastening in various applications, providing a reliable hold. It fits snugly into designated grooves, preventing movement and ensuring stability. Ideal for use in machinery and automotive applications, this ring meets industry standards for quality and performance. Its robust construction allows it to withstand significant pressure and stress, making it a dependable choice for engineers and manufacturers.