... Steel,Alloy steel,stainless steel and brass4.Grade4.6.8.10 etc5.FinishBlack,Zinc plated,Copper plating,Phosphating,Mechanical galvanized,hot ... bag or according to client’s requirement10.Delivery 20days per container for the usual sizeWe can supply you with full kinds ... of TransportationThe Best Choice for You GRADE-4.6.8.10 Hex Head NUT DIN 934