DIN 186 B
DIN 186B – T head square neck bolts Class 4.8 / Class 8.8
 |
| d | M6 | M8 | M10 | M12 | M16 | M0 | M24 | M30 | M36 | M42 | M48 |
| P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 |
| Lg(max) | – | 13 | 16 | 18 | 25 | 31 | 37 | 43 | 55 | 60 | 72 |
| k | 4.5 | 5.5 | 7 | 8 | 10.5 | 13 | 15 | 19 | 20 | 26 | 30 |
| n | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 30 | 36 | 42 | 48 |
| m | 16 | 18 | 21 | 26 | 30 | 36 | 43 | 54 | 66 | 80 | 88 |
* All size in mm ;
* T Head Bolt with square Neck specification ;