... .018 3)Finishing:zinc,Nickel Hexagon flange Stainless Steel nut 1. Hexagon flange Stainless Steel nut-Products Detailes: 1NameZinc Plated Stainless Steel Hex Nut2MaterialIron,carbon steel,brass,aluminum,stainless ... -0.015,according to the formal quotation sheet12Head typesPan head,round head,round washer head,recessed head13Drive typesSlot, Phillips, Phillips tamper-resistant ...