Brighton-Best 1/2"-13 NC Grade A Finished Hex Nuts Hot Dip Galvanized - 50 per Box (323200)

� Nuts for 1/2" Diameter with 13 NC Thread (National Course) Bolts

� Grade A Low Carbon Steel Hex Nut (Meets ASTM A563 & ASME / ANSI B18.2.2)

� Hot Dip Galvanized (HDG) to meet ASTM A153

� 50 per Box



Brighton-Best Hex Nuts - Fasteners are typically made of low-carbon steel. Coarse threads are better when working with brittle materials; they are sturdier and are easier to thread and unthread compared to fine. Coarse threading also allows for thicker coatings and platings. Porteous (PFC) 00200-2800-404.