Part Number | A Min | A Optimum | A Max | G Min | G Optimum | G Max | B | C | D | E | Socket Head Screw DIN 912 | Clamping Force of Jaws kN (lbs) | Tightening Torque Nm (ft/lbs) | Weight in g (lbs) approx. | Hardness of Jaws HRC X | Hardness of Jaws HRC Y | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 | 32 | 34 | 16.5 | 17.5 | 18.5 | 29 | 15 | 21 | 2.5 | M8x20 | 22 (4,975) | 43 (31.7) | 65 (0.14) | 30-34 | 48-52 | |
| 47 | 50 | 54 | 26 | 27.5 | 29.5 | 54 | 22 | 30 | 4 | M12x30 | 55 (12,364) | 145 (107) | 210 (0.46) | 30-34 | 48-52 | |
| 1.85 | 1.97 | 2.12 | 1.00 | 1.08 | 1.16 | 1.61 | 0.86 | 1.18 | 0.15 | 1/2-13 x 1 1/4" | 55 (12,364) | 145 (107) | 0.52 | 30-34 | 48-52 | |
| 62 | 65 | 70 | 33.5 | 35 | 37.5 | 56 | 29 | 42 | 5 | M16x40 | 100 (22,480) | 360 (265) | 500 (1.21) | 30-34 | 48-52 |