1‑3/4"-12 Hex Jam Nut, Grade 8, Fine Thread, Plain Finish

The 1‑3/4"-12 hex jam nut is manufactured from high‑strength Grade 8 steel to provide secure locking in heavy‑duty, precision applications. Its fine thread delivers increased holding power and accurate adjustment, while the thin jam‑nut profile is ideal for tight‑clearance assemblies. The plain finish is best suited for dry, non‑corrosive industrial, automotive, and mechanical environments.