The Snap Retaining Ring External Heavy Duty 1-1/2 Steel Phos by G L Huyett is designed for secure fastening in various mechanical applications. Made from high-strength steel with a phosphate finish, this retaining ring offers excellent corrosion resistance and durability. Its 1-1/2 size ensures a snug fit in assemblies, preventing components from dislodging during operation. Ideal for automotive and industrial machinery, this heavy-duty retaining ring is engineered to withstand high loads and stresses, making it a reliable choice for professionals seeking quality and performance.