1‑1/4"-7 Hex Jam Nut, Grade 8, Coarse Thread, Zinc Yellow Cr+6 Finish

This 1‑1/4"-7 hex jam nut is manufactured from high‑strength Grade 8 steel to provide reliable locking performance in heavy‑duty, high‑load applications. Its thin jam‑nut profile is ideal for tight‑clearance or double‑nut assemblies, while the coarse thread ensures quick installation and strong 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 environments.