The utility model discloses a common rolling ball type theftproof nut.
本实用新型公开了一种普通型滚珠式防盗螺母。
Compared with the common nut, a contact surface between metals is added by adopting the protruded wing structure, plays a role of wedging and fastening and has more excellent theftproof performance.
凸出翼结构的采用比普通螺母增加了金属与金属间的接触面，起到楔入紧固的作用，防盗性能更卓越。
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