Din 912 - Specification for Hexagon socket head cap screws
Din 912 - Specification for Hexagon socket head cap screws
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All measurements in millimetres (mm)
| d (thread Size) | b | dk (max) | dk (min) | e (min) | k (max) | k (min) | s (max) | s (min) | t (min) | P |
| M5 | 22 | 8.5 | 8.28 | 4.58 | 5 | 4.82 | 4.095 | 4.02 | 2.5 | 0.8 |
| M6 | 24 | 10 | 9.78 | 5.72 | 6 | 5.7 | 5.14 | 5.02 | 3 |
1 |
| M8 | 28 | 13 | 12.73 | 6.86 | 8 | 7.64 | 6.14 | 6.02 | 4 | 1.25 |
| M10 | 32 | 16 | 15.73 | 9.15 | 10 | 9.64 | 8.175 | 8.025 | 5 | 1.5 |
| M12 | 36 | 18 | 17.73 | 11.43 | 12 | 11.57 | 10.175 | 10.025 | 6 | 1.75 |
| M16 | 44 | 24 | 23.67 | 16 | 16 | 15.57 | 14.212 | 14.032 | 8 | 2 |
| M20 | 52 | 30 | 29.67 | 19.44 | 20 | 19.48 | 17.23 | 17.05 | 10 | 2.5 |
| M24 | 60 | 36 | 35.61 | 21.73 | 24 | 21.48 | 19.275 | 19.065 | 12 | 3 |
