1‑1/2" External Snap Rings – Carbon Steel, Phosphate

Provide dependable shaft retention with durable 1‑1/2" external snap rings manufactured from carbon steel and finished with a phosphate (PHOS) coating for improved wear resistance and surface protection. Designed to install securely into grooves on the outside diameter of shafts, these external snap rings deliver reliable axial holding power in mechanical assemblies. Ideal for industrial machinery, automotive applications, and general equipment use, phosphate‑coated carbon steel snap rings offer consistent fit, strong performance, and long service life in demanding environments.