... Nickel plated,Black Oxide,HDG finish 4.SGS,ISO Wheel locking nut 1. Standard:DIN, ANSI,BSW, ... etc), Brass or according require.3. Grade of Wheel locking nut: Metric standard: Grade 4.8, Grade6 ... yellow,green)Hot dip galvanized(HDG)Nickel-plated,Chrome-plated,Tin-plated,DacrometPassivation,Dacroblack,QPQ,Polished, ... M30 M32(Regular size)Length of 8-300mm Wheel locking nut Product pohot examples: If you ...