The Snap Retaining Ring External 2-1/8 Spring Steel Phos from G L Huyett is designed for secure fastening in mechanical applications. Measuring 2-1/8 inches, this external snap ring is made from high-quality spring steel with a phosphate finish, providing excellent strength and corrosion resistance. It is ideal for use in automotive and machinery applications where reliable component retention is critical. This retaining ring meets industry standards, ensuring it performs effectively in various environments. Its design allows for easy installation and removal, making it a versatile choice for engineers and technicians.