صامولة أمان ذات أخدود مثلثي الشكل

Model: Triangular groove Safety nut
Material: stainless steel
Specification: M5-M12
Thickness (mm): 5-9
Outer diameter (mm): 13-24
It is high torque, high precision, and high safety. Special tools are required for use. CNC processing technology, beautiful appearance, can be customized according to customer needs.