The Snap Retaining Ring Inverted External 1-3/8 is crafted from durable stainless steel, ensuring longevity and resistance to corrosion. This retaining ring is designed for secure fastening in various applications, providing a reliable hold. With an external diameter of 1-3/8 inches, 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.