DIN 508
DIN 508 – T-Slot Nuts Dimenstion / Standard
Dimension of DIN 508 as below:
 |
| Size | a | e max. | e min. | f | h | k max. | k min. |
| M4 | 5 | 9 | 8.5 | 1 | 6.5 | 3 | 2.7 |
| M5 | 6 | 10 | 9.5 | 1.6 | 8 | 4 | 3.5 |
| M6 | 8 | 13 | 12.5 | 1.6 | 10 | 6 | 5.5 |
| M8 | 10 | 15 | 14.5 | 1.6 | 12 | 6 | 5.5 |
| M10 | 12 | 18 | 17.5 | 2.5 | 14 | 7 | 6.5 |
| M12 | 14 | 22 | 21.5 | 2.5 | 16 | 8 | 7.5 |
| M16 | 18 | 28 | 27.5 | 2.5 | 20 | 10 | 9.5 |
| M20 | 22 | 35 | 34.5 | 2.5 | 28 | 14 | 13.5 |
| M24 | 28 | 44 | 43 | 4 | 36 | 18 | 17 |
| M30 | 36 | 54 | 53 | 6 | 44 | 22 | 21 |
| M36 | 42 | 65 | 54 | 6 | 52 | 26 | 25 |
| M42 | 48 | 75 | 74 | 6 | 60 | 30 | 29 |
| M48 | 54 | 85 | 84 | 6 | 70 | 34 | 33 |