Flat head hexagon socket screw
Description
Material：Carbon Steel，SS304/316
Thread Size: M4-M12
surface finish: plain，black，galvanized，copper plating,H,D,G
class: 4.8，8.8，10.9，12.9，A2，A4
Specification
size | Variable pitch | dk | k | S |
M3 | 0.5 | 6.8 | 1.45 | 1.97 |
M4 | 0.7 | 8.5 | 2.05 | 2.85 |
M5 | 0.8 | 10.45 | 2.35 | 3.25 |
M6 | 1 | 12.65 | 2.35 | 4.05 |
M8 | 1.25 | 14.05 | 3.35 | 5.05 |
Application Cases
