1‑1/4"-12 Hex Jam Nut, Grade 8, Fine Thread, Zinc Yellow Cr+6 Finish

This 1‑1/4"-12 hex jam nut is manufactured from high‑strength Grade 8 steel to deliver dependable locking performance in heavy‑duty, precision applications. The fine thread provides increased holding power and precise adjustment, while the thin jam‑nut profile makes it ideal for tight‑clearance or double‑nut assemblies. The zinc yellow Cr+6 finish offers enhanced corrosion resistance and clear visual identification, making it well suited for industrial, automotive, and heavy‑equipment environments.