7/16"-20 Hex Jam Nut, Grade 8, Fine Thread, Zinc Yellow Cr+6 Finish

This 7/16"-20 hex jam nut is manufactured from high‑strength Grade 8 steel to provide secure and reliable locking in precision, high‑load applications. The fine thread offers improved 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 adds corrosion resistance and easy visual identification, making it well suited for automotive, industrial, and mechanical environments.