Base Info
- Model NO.：Spring Nut
- Material：Carbon Steel
- Type：Square Head
- Connection：Common Bolt
- Head Style：Square
- Standard：DIN, ANSI, GB
- Grade：4.8
- Finish：Zinc Plated
- Trademark：Aufaster
- Specification：M3 to M70
- Origin：P. R. China
- HS Code：7318160000
Description