... .Zinc, Nickel plated,Black Oxide,HDG 4.SGS,ISO Galvanized hex nut 1. Standard:DIN, ANSI,BSW, JSB ans ISO standard or ... ,SS316 A4 etc), Brass or according require3. Grade of Galvanized hex nut: Metric standard: Grade 4.8, Grade6.8, Grade8.8, Grade10 ... , Nickel, phosphate black, DACROMET coating, etc.7. Packing of Galvanized hex nut : bulk packing, poly bags, Carbons, Pallet or accoding to requirement8 ...