| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
shuangmin |
| Model Number |
D-12 |
Heavy hex nuts,with ISO09001:2008 certification Description:Heavy hex nuts Size:7/8"--3-1/2" Material:carbon steel or according to customer's requirement Standard: D-12 A194-2H Grade:class 2 class8 Finish:Plain,Zinc,Black,H.D.G,Dacromet