![](/images/loading.gif)
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![GB /T 13681 - 1992 焊接六角螺母](https://imgt.164580.com/upload/48/pic_cadpara/759/759cc100644czh.png?ue=MTcyMjA3NjIzNw_c_c&local=cache&tp=canvas&pict=png)
尺寸单位: 毫米(mm)
①,尽可能不采用括号内的规格
需求留言
GBT13681-92@simple_M4
下载该CAD模型 简化版GBT13681-92_M4
下载该CAD模型GB /T 13681 - 1992 焊接六角螺母
![](http://img.164580.com/upload/48/pic/2023/09/01/1693526576957623208.jpg?ue=1722076237&local=cache&tp=canvas&pict=png)
![](http://file.partscad.com/supplier/2022/04/12/1649744598737971999.jpg?ue=1722076237&local=cache&tp=canvas&pict=png)
螺纹规格 D |
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