External E Style Retaining Ring: 0.303" Groove Dia, 3/8" Shaft Dia, 1060-1090 Steel, Phosphate Finish MPN:E-37ST PA B100

External E-style retaining rings offer secure retention for shafts while providing easy installation and removal, making them essential components across numerous applications within industries such as automotive, aviation, and manufacturing. This particular E-ring features a groove diameter of 0.303 inches (8.51 mm) which easily accommodates various sizes of shafts, an outside diameter of 3/8 inches (9.52mm), enabling it to work on standard sized equipment. Made from steel grade 1060-1090, this retaining ring is highly durable and resilient to wear, tear, and rust, ensuring a long product lifespan in demanding conditions. The phosphate finish of this retaining ring enhances its resistance to corrosion, increasing the service life in harsh environments, rendering it ideal for professionals across diverse industries seeking reliable and versatile retention solutions.