Hexagon Nut Series
Name: Hexagon Nut Series
Standard:AMST,BS,ISO,JIS,DIN934,GB52,GB54,GB6170
Specification:M6-M30
Surface Finish ofHexagon Nut Series:
Black Oxide Coating,Plating with Yellow Zinc,Plating with white Zinc,Platingwith blue and white Zinc,Plating with black Zinc,Chrome Plated,BrassPlate,Galvanized, Hot-dip galvanized,Plating Dacromet.