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      4 条留言:    
                

        
                  
      		
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                  您好!贵司M5/M6/M8预埋螺母内孔孔♀径的尺寸精度能做到多大尺寸？
                  
				
                  

				
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                    @匿名 你好。我司默认孔径为M5:4.2+0.1; M6:5.0+0.1; M8:6.8+0.1。也可根据据客户要求提高孔径公差，具体看螺◆母的规格，尤其是长度▃。
                    
				
                    

				
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                  您好，M3/M4规格，有效↑螺纹至少4圈，长度为多卐少？压紧面平面度可以做到多少？有价格信息么？谢谢！
                  
				
                  

				
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                  4.