Din934HEX NUT 1.Material:ss ,Q235 2.Finish:white zinc, color zinc, ... .Grade:4,6,8,10 din 934 standard zinc hex nut High quality Din934 zinc steel HEX NUT1)Material:As per customer requires ... will offer the best serve for you with the good quality and competitive price. Material Finish Grade Packing StandardSteel Zinc plate ...