BBI® 299300 Heavy Hex Nut, 1-8, Zinc CR+3, 2H ASTM A194/SA194 Material Grade

BBI® hex nut, heavy, measurement system: imperial, 1-8 thread, zinc CR+3, material grade: 2H ASTM A194/SA194, 1-5/8 in W across flats, UNC thread, 1-5/8 in wrench.