The Snap Retaining Ring External 3-1/2 is constructed from premium stainless steel, offering excellent resistance to rust and corrosion. With an external diameter of 3-1/2 inches, this retaining ring is designed for secure fastening in various mechanical applications. It fits into grooves to prevent movement, ensuring components remain securely in place. This product is ideal for use in automotive and industrial settings, meeting stringent quality standards. Its robust design allows it to withstand significant loads, making it a reliable choice for engineers and manufacturers seeking durability and performance.