Feature

●Trivalent Chrome Trivalent White Trivalent Plating
●Size: 8
●The picture is for reference only.
●Ship from Japan

[M8　50本]



[M8　10本]



[M8　1本]




Description

It consists of two parts of the standard JIS standard hex nut and friction ring (special spring), and the friction ring is fixed on the top of the nut with a fixed friction ring and integrated into the nut. No strong tightening torque is required, making it suitable for soft materials In order to tighten the valley bottom of the screw, the thread and effective diameter will not be damaged even after removed, and can be used repeatedly. Effective even in the middle position of the screw thread. Easy to improve safety and tightening work to improve work efficiency. It is recommended that 2 or more screws come out from the friction ring when tightening is completed.