Double torque safety nut

Name:Double torque safety nut

Material: stainless steel/carbon steel (material optional)

Rating: A2-70/A4-80/4.8/8.8/10.9

Description: Double torque safety nut is trapezoidal, the inner groove can be customized, high torque, high precision, and requires special tools to use.

CNC processing technology, exquisite appearance, can be customized according to customer demand size.