The Interlocking External Shaft Ring 1-5/8" by G L Huyett is crafted from high-strength spring steel with a phosphate finish for enhanced corrosion resistance. This ring is designed for secure retention on shafts, providing a reliable locking mechanism in various mechanical applications. With a diameter of 1-5/8", it is ideal for use in automotive and industrial settings. The interlocking design ensures a snug fit, preventing slippage and ensuring operational efficiency. This product meets industry standards for quality and performance, making it a trusted choice for engineers.