5/16"-24 Hex Jam Nut, Grade 8, Fine Thread, Plain Finish

This 5/16"-24 hex jam nut is made from high‑strength Grade 8 steel for reliable locking in precision, high‑load applications. The fine thread offers improved holding power and adjustment, while the thin jam‑nut profile is ideal for tight‑clearance assemblies. The plain finish is best suited for dry, non‑corrosive automotive, industrial, and mechanical environments.