二维码
2305-800108 锁紧螺母（上汽红岩）
济南向前汽车配件有限公司
7
济南向前汽车配件有限公司
微信号：18660103049
 新闻中心产品分类
站内搜索 荣誉资质友情链接 |
2305-800108 锁紧螺母（上汽红岩）
详细信息   
The locking nut of the standard type is a round nut with four small slots around it. A crescent wrench can be used to tighten the screw. The locking nut should be equipped with a shaft washer, which can make the small slot on the screw body relatively fixed with the small slot around it to prevent its loosening. At present, lock nut has a variety of new design, different, but its purpose is to prevent looseness.
|
||||||||||||||||||||||||||||||||
