The G L Huyett Push-On External Retaining Ring is crafted from durable steel with a phosphate finish, measuring 5/16 inches in diameter. This external retaining ring is designed for quick and easy installation, providing a secure fit for various mechanical applications. Its robust construction ensures long-lasting performance, making it suitable for both industrial and automotive uses. The ring's design allows for effective retention of components, preventing disassembly under vibration or shock. This product adheres to industry standards, ensuring compatibility and reliability in your projects.