| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
DOWSON'S |
SQUARE NUT 1.Standard :ANSI B18.2.2,DIN557,DIN562 2.Size from 1/4" to 1-1/2",M6 to M142 3.Material: low carbon steel,middle carbon steel 4.Grade:(DIN)class 4,class 8,(IFI)Gr2,Gr5 5.Surface:plain,black oxide,zinc plated(Cr6/Cr3),yellow zinc plated,HDG,zinc plated black,brass coating,nickel plated,dacromet