Jinjiang Tagong Hardware Forging Manufacturer is specialized in Hex Nuts since 1985, such as DIN935 castle nuts, DIN937 slotted and castle nuts and so on

1. Standard code: Slotted Round Nuts according to UNI5593 or customers' Drawings, DIN937, DIN935, UNI5594
2. Material: Medium Carbon steel(35#/45#), Alloy Steel(40Cr/35CrMo/4140), etc
3. Sizes: From M8 to M110 all sizes
4. Grade: From Class 8 to Class 12.
5. Finished: Plain+ oil, Black, Zinc, HDG, Phosphated, Dacromet etc.
6. Package: Export standard packing: Euro Pallet + 25 KG/carton

We also produce nuts according to your standard. If you have any fasteners enquiry suitting for us, pls feel free to send us an email with detailed requirements, we will quote you a right and best prices at the first time