Standard
DIN,ASME,ASNI,ISO
Material
Carbon Steel:C1010, C1018, C12L14, C1035
Certificate
ISO9001:2008,SGS,RoHS
Name
M5 M6 M8 Carbon Steel Black Zinc Plated Wing Nut DIN314
Grade
Grade 4.8,Grade 8.8,Grade 10.9,Grade 12.9
Finish
Galvanized Steel,Black Oxide,Nickel Plated,HDG,Chromat,Dacromet