NYLOC – nut with elastic nylon insert that prevents it from unthreading by accident.
自锁螺母- 螺母丝口内嵌入了一种弹性尼龙物，防止意外松脱。
2
The force and deformation of bolt connection with elastic cell fixed under a nut are analyzed.
现有文献称“在螺母下面安装弹性元件，起到了柔性螺栓的效果”。
3
Based on the current elastic deformation theory of single-nut ball screw, a model of ball screw was developed and a modified formula of axial deformation of ball screw was derived.