DIN 1587
DIN 1587 , Cap Nuts, Hex cap nut, also name Dome Nuts.
Dimension of DIN 1587 as below:
 |
| d | P | s max | h max | t min | kg/1000Pcs |
| M4 | 0.7 | 7 | 8 | 5.26 | 1.5 |
| M5 | 0.8 | 8 | 10 | 7.21 | 2.2 |
| M6 | 1 | 10 | 12 | 7.71 | 4.7 |
| M8 | 1.25 | 13 | 15 | 10.65 | 11 |
| M10 | 1.5 | (16) 17 | 18 | 12.65 | 20 |
| M12 | 1.75 | (18)19 | 22 | 15.65 | 28 |
| M16 | 2 | 24 | 28 | 20.58 | 54 |
| M20 | 2.5 | 30 | 34 | 25.58 | 100 |
| M24 | 3 | 36 | 42 | 30.5 | 220 |
1. All size in mm ;
2. Cap Nuts Specification;