ISO7380 Hexagon Socket Button Head Screw 圆头内六角螺钉
Thread d1 | M2 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
Thread Pitch P | 0.4 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 |
Head Diameterd2max | 3.5 | 5.7 | 7.6 | 9.5 | 10.5 | 14 | 17.5 | 21 | 28 |
Head Height k max | 1.3 | 1.65 | 2.2 | 2.75 | 3.3 | 4.4 | 5.5 | 6.6 | 8.8 |
Key Size S | 1.3 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 |
L | 2.0-120 |