Street Address: Daxing District
City: Beijing
Province: Beijing
Country/Region: China
Shape:Hexagon Head
Thinkness:customizemm
Material:iron,spring steel carbon steel stainless steel
Thread size:customizemm
Surface treatment:Zinc
Grade:8.8 6.8 4.8
Color:White zinc plated black oxide plain
size:as drawing or original sample
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Product: U- Nut Size: Standard and Nonstandard Material: Spring steel, 65Mn. Surface treatment: Yellow/ White zinc plated, Dacromet