1/2"-13 UNC Hex Nut – Coarse Thread, A2 (18‑8) Stainless Steel (USA)

High‑quality 1/2"-13 UNC coarse‑thread hex nut, manufactured in the USA from corrosion‑resistant A2 (18‑8) stainless steel for excellent durability, strength, and long‑term reliability. Designed to fit standard 1/2"-13 UNC bolts and screws, these nuts offer secure, dependable fastening for machinery, construction, marine, automotive, and general industrial applications.