1‑1/2"-6 Hex Jam Nut, Grade 8, Coarse Thread, Zinc Yellow Cr+6 Finish

This 1‑1/2"-6 hex jam nut is manufactured from high‑strength Grade 8 steel to provide dependable locking strength in heavy‑duty, high‑load applications. Designed with a thin jam‑nut profile, it is ideal for tight‑clearance or double‑nut installations, while the coarse thread allows for quick engagement and secure holding power. The zinc yellow Cr+6 finish offers enhanced corrosion resistance and easy visual identification, making it well suited for industrial, automotive, and heavy‑equipment use.