The Snap Retaining Ring External Heavy Duty M20 is made from high-strength steel with a phosphate finish, ensuring durability and resistance to corrosion. Designed for external applications, this heavy-duty retaining ring provides a secure fit for components in various machinery and equipment. With a size of M20, it meets industry standards for performance and reliability, making it ideal for heavy-duty applications in automotive, industrial, and construction settings. Its robust design allows for easy installation and removal, making it a practical choice for maintenance and repair tasks. This snap retaining ring is essential for maintaining the integrity of assemblies under high-stress conditions.