All measurements in millimeters (mm)
Metric DIN 914 hexagon socket set screws with cone point are headless and fully threaded screws with an internal hexagonal drive at one end and a conical shaped surface at the other. They are to be inserted through pre-drilled aligned holes which permit deep penetration into the opposing shaft and thus creating a high compressive force.
| Thread d | M1.4 | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | 0.3 | 0.35 | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | |
| df | approx. | Lower limit of minor thread diameter | |||||||||||||
| max. | 0.7 | 0.8 | 1 | 1.5 | 2 | 2.5 | 3.5 | 4 | 5.5 | 7 | 8.5 | 12 | 15 | 18 | |
| dp | min. | 0.45 | 0.55 | 0.75 | 1.25 | 1.75 | 2.25 | 3.2 | 3.7 | 5.2 | 6.64 | 8.14 | 11.57 | 14.57 | 17.57 |
| e | min. | 0.803 | 0.803 | 1.003 | 1.427 | 1.73 | 2.3 | 2.87 | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 | 11.43 | 13.72 |
| s | Nom. | 0.7 | 0.7 | 0.9 | 1.3 | 1.5 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| min. | 0.711 | 0.711 | 0.889 | 1.27 | 1.52 | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 12.032 | |
| max. | 0.724 | 0.724 | 0.902 | 1.295 | 1.545 | 2.045 | 2.56 | 3.08 | 4.095 | 5.095 | 6.095 | 8.115 | 10.115 | 12.142 | |
| t | min. | 0.6 | 0.7 | 0.8 | 1.2 | 1.2 | 1.5 | 2 | 2 | 3 | 4 | 4.8 | 6.4 | 8 | 10 |
| max. | 1.4 | 1.5 | 1.7 | 2 | 2 | 2.5 | 3 | 3.5 | 5 | 6 | 8 | 10 | 12 | 15 | |
DIN 914 Weight Chart
| Thread d | M1.4 | M1.6 | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | 0.3 | 0.35 | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.3 | 1.5 | 1.8 | 2 | 2.5 | 3 | ||
| l | Weight (7.85kg/dm3) kg/1000pcs | |||||||||||||||
| Nominal | min. | max. | ||||||||||||||
| 2.5 | 2.3 | 2.7 | 0.018 | 0.023 | ||||||||||||
| 3 | 2.8 | 3.2 | 0.022 | 0.029 | 0.044 | |||||||||||
| 4 | 3.76 | 4.24 | 0.029 | 0.037 | 0.059 | 0.1 | 0.13 | |||||||||
| 5 | 4.76 | 5.24 | 0.036 | 0.046 | 0.074 | 0.125 | 0.17 | 0.26 | ||||||||
| 6 | 5.76 | 6.24 | 0.049 | 0.056 | 0.089 | 0.15 | 0.21 | 0.34 | 0.49 | |||||||
| 8 | 7.71 | 8.29 | 0.119 | 0.199 | 0.3 | 0.49 | 0.73 | 1.04 | ||||||||
| 10 | 9.71 | 10.29 | 0.148 | 0.249 | 0.39 | 0.64 | 0.97 | 1.39 | 2.35 | |||||||
| 12 | 11.65 | 12.35 | 0.48 | 0.79 | 1.21 | 1.74 | 2.98 | 4.42 | ||||||||
| 16 | 15.65 | 16.35 | 0.66 | 1.09 | 1.69 | 2.44 | 4.24 | 6.42 | 8.9 | |||||||
| 20 | 19.58 | 20.42 | 0.84 | 1.39 | 2.17 | 3.14 | 5.5 | 8.4 | 11.7 | 20.1 | ||||||
| 25 | 24.58 | 25.42 | 2.77 | 4.02 | 7.09 | 10.8 | 15.3 | 26.6 | 40.7 | |||||||
| 30 | 29.58 | 30.42 | 4.9 | 8.68 | 13.3 | 18.9 | 33.2 | 51 | 68.7 | |||||||
| 35 | 34.5 | 35.5 | 5.78 | 10.3 | 15.8 | 22.5 | 39.7 | 61.3 | 83.2 | |||||||
| 40 | 39.5 | 40.5 | 11.9 | 18.3 | 26.1 | 46.3 | 71.6 | 98.2 | ||||||||
| 45 | 44.5 | 45.5 | 81.9 | 113 | ||||||||||||
| 50 | 49.5 | 50.5 | 92.2 | 128 | ||||||||||||
| 55 | 54.4 | 55.6 | 143 | |||||||||||||
| 60 | 59.4 | 60.6 | 158 | |||||||||||||
Disclaimer
Dimensional data and technical information was obtained from publicly available sources and not acquired through standards agencies. It has been completed and compiled for reference purposes only; where discrepancies are found they are subject to change without notice. KAF makes no warranties or representations regarding the accuracy and validity of the compiled information and data. Contact the relevant standards authorities for accurate and detailed information.