2型全金属六角锁紧螺母
Prevailing Torque Type All-Metal Hexagon Nuts,Style 2
2型 全金属六角锁紧螺母
Prevailing Torque Type All-metal Hexagon Nuts, Style 2
2型全金属六角锁紧螺母 5、8、10和12级
Prevailing Torque Type All-metal Hexagon Nuts, Style 2 - Property Classes 5, 8, 10, and 12