1‑5/8" External Snap Rings – Carbon Steel, Phosphate

Ensure secure shaft retention with durable 1‑5/8" external snap rings manufactured from carbon steel and finished with a phosphate (PHOS) coating for added wear protection and improved corrosion resistance. Designed to fit into grooves on the outside diameter of shafts, these snap rings provide reliable axial holding power in mechanical assemblies. Ideal for industrial machinery, automotive applications, and general equipment use, phosphate‑coated carbon steel external snap rings deliver strong performance, consistent fit, and long service life.