[Patented Product] Vibration-resistant screw 'UHSCREW' that is resistant to loosening.

"UHSCREW" is a screw designed to withstand rotational loosening by changing the shape of the thread, allowing for fastening with greater axial force.

"UHSCREW" is a vibration-resistant screw designed to be less prone to loosening by changing the shape of the thread profile, allowing for fastening with greater axial force. The tightening characteristics exhibit excellent fastening strength due to the "elastic strain energy" stored in the threads from elastic deformation, resulting in superior vibration resistance. The contact surface between the male and female threads during fastening is positioned further away from the axis compared to standard small screws, which increases the torque arm of rotational friction, thereby enhancing the restraining force against rotational loosening. 【Features】 ■ Less prone to loosening ■ Designed to allow fastening with greater axial force by changing the shape of the thread profile ■ Exhibits excellent fastening strength with superior vibration resistance ■ The contact surface between the male and female threads during fastening is positioned further from the axis compared to standard small screws, increasing the torque arm of rotational friction ■ Higher restraining force against rotational loosening *For more details, please refer to the PDF document or feel free to contact us.

Joints between components