CNS 5405-1980
Triangle nuts for non-sparking & explosion gun tools
CNS 4379-1983
Thin octagon nuts with small widths across flats
CNS 6166-1987
A Type Adjustable long yokes for automobiles
CNS 6166-1987
A Type Adjustable yokes for automobiles
CNS 6166-1987
B Type Adjustable yokes for automobiles
CNS 6166-1987
A Type Adjustable short yokes for automobiles
CNS 6166-1987
B Type Adjustable short yokes for automobiles