[M14x1.5mm]
[M30x1.5mm]
[M20x1.5mm]
[M25x1.5mm]
[M18x1.5mm]
- Made of carbon steel, black oxidised, good rust and corrosion resistance.
- The tilt and spiral angle of the fine thread is smaller, which is the self-locking advantage, so the fine thread is usually used in places where it is necessary to prevent loosening.
- Version with internal thread, 4-slot round nut.
- Operation with hook wrench (not included).
- Widely used for roller bearing, axial shaft, pump valve, etc.