... 934 2.standardDIN, ASME,JIS,BS,FR and GB,Nonstandard bolt(according to your order),etc3.MaterialCarbon Steel,Alloy steel,stainless ... steel and brass4.Grade4.6.8.10 etc5.FinishBlack,Zinc plated,Copper plating,Phosphating,Mechanical galvanized ... PackageMode of TransportationThe Best Choice for You GRADE-4.6.8.10 Hex Head NUT DIN 934