Product Description
Square Nuts
Standard : DIN557/DIN562/DIN798/JIS B1163
Material : Carbon Steel,Alloy steel,stainless steel
Grade : 4 / 6 / 8/ 10/A2 / A4
Surface Finish : Black, Zinc plated, Hot Dip Galvanised, Dacromet etc
Size : M6-M100;1/4″-3″