扇形單向螺帽 R

Product name:Sector One-way Nuts R

材質：不銹鋼/碳鋼（材質可選）

評分：A2-70/A4-80/4.8/8.8/10.9

Description: Sector One-way Nuts R is 3 slots showing plum blossom shape, 3 slots evenly distributed, built-in nylon relaxation gasket, anti-vibration nut, no loosen nut, high torque, high precision, need special tools to use. CNC processing technology, exquisite appearance, can be customized according to customer demand size.