1.Name:Hex flange metal lock nut 2.Meterial:Carbon steel 3.Finish:Zinc plated ... What’s the specification of our Hex Flange metal Lock Nut? 1.NameCarbon steel zinc plated hex flange metal ... lock nut2.standardASTM,DIN,ISO,BS,AS,JIS,etc3.MaterialCarbon ... nuts can we supply? 1.NameHex Nut;Square Nut;Nylon lock nut; hexagan domed cap nut; butterfly nut;wing nut ...