1‑3/4"-5 Hex Jam Nut, Grade 8, Coarse Thread, Plain Finish

The 1‑3/4"-5 hex jam nut is manufactured from high‑strength Grade 8 steel to ensure secure locking in heavy‑duty, high‑load applications. Its thin jam‑nut profile and coarse thread make it ideal for tight‑clearance assemblies requiring maximum strength and vibration resistance. The plain finish is best suited for dry, non‑corrosive industrial, automotive, and mechanical environments.