DIN 940 Studs, with engagement length 2,5 x d
DIN 940 Dimensions for Stud Bolts with Metal End Length = 1.25D
| Thread d | p | ds | b1 | b2 | x | ||||
|---|---|---|---|---|---|---|---|---|---|
| max | min | l<125 | 125<l<200 | l>200 | |||||
| M4 | 0.7 | - | 4 | 3.82 | 10 | 14 | 20 | - | 1.75 |
| M5 | 0.8 | - | 5 | 4.82 | 12 | 16 | 22 | - | 2 |
| M6 | 1 | - | 6 | 5.82 | 15 | 18 | 24 | - | 2.5 |
| M7 | 1 | - | 7 | 6.78 | 18 | 20 | 26 | - | 2.5 |
| M8 | 1.25 | 1 | 8 | 7.78 | 20 | 22 | 28 | - | 3.2 |
| M10 | 1.5 | 1.25 | 10 | 9.78 | 25 | 26 | 32 | 45 | 3.8 |
| M12 | 1.75 | 1.5/1.25 | 12 | 11.73 | 30 | 30 | 36 | 49 | 4.3 |
| M14 | 2 | 1.5 | 14 | 13.73 | 35 | 34 | 40 | 53 | 5 |
| M16 | 2 | 1.5 | 16 | 15.73 | 40 | 38 | 44 | 57 | 5 |
| M18 | 2.5 | 1.5 | 18 | 17.73 | 45 | 42 | 48 | 61 | 6.3 |
| M20 | 2.5 | 1.5 | 20 | 19.67 | 50 | 46 | 52 | 65 | 6.3 |
| M22 | 2.5 | 1.5 | 22 | 21.67 | 55 | 50 | 56 | 69 | 6.3 |
| M24 | 3 | 2 | 24 | 23.67 | 60 | 54 | 60 | 73 | 7.5 |