Material: Low Carbon Steel(Stainless Steel 304)
Hardness:
Others:
Note:
All the fastener specifications of this website only show one part，if you need other specifications，you can call for.
| Product Specifications: | Across Flat (s): MIN / MAX | Hexagon Height (m): MAX | Thickness (h): MIN / MAX | Single weight (g): |
| M3 | 5.3 / 5.5 | 2.4 | 6.6 / 7.0 | 1.05 |
| M4 | 6.7 / 7.0 | 3.2 | 7.4 / 8.0 | 1.75 |
| M5 | 7.7 / 8.0 | 4.0 | 9.4 / 10.0 | 2.07 |
| M6 | 9.7 / 10.0 | 5.0 | 11.3 / 12.0 | 3.87 |
| M8 | 12.6 / 13.0 | 6.5 | 14.3 / 15.0 | 8.80 |
| M10 | 15.6 / 17.0 | 8.0 | 17.3 / 19.0 | 11.30 |
| M12 | 17.6 / 19.0 | 10.0 | 21.2 / 22.0 | 29.20 |
| M14 | 21.5 / 22.0 | 11.0 | 24.4 / 25.0 | 39.60 |
| M16 | 23.5 / 24.0 | 13.0 | 27.2 / 28.0 | 57.20 |
