The 3/8" internal retaining snap ring is expertly crafted from carbon steel, providing robust performance and reliability. Designed with lugs that flare out slightly at the opening, this ring facilitates easy installation onto a shaft, ensuring complete contact and a secure fit within a groove. It is engineered to operate effectively in temperatures ranging from -100 to 500 F, making it ideal for a variety of industrial and automotive applications where durability and precision are essential.