Product Information
- Head type: hexadecimal dome,hexagonal DIN1587
- Packing quantity: 20pcs nuts
- Specification: M3 M4 M5 M6 M8
- Material: 304 A2-70 stainless steel, anti-corrosion, not easy to rust, suitable for long-term outdoor use.
- These nuts are used to lock fasteners in place and provide a more finished look to the protruding threads